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If $P(A)=0.8, P(B)=0.5$, and $P(A \cup B)=0.9$. What is $P(A \cap B)$?
0.9
0.9
stat
Problem 1.4.5
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\n If $P(A)=0.8, P(B)=0.5$, and $P(A \\cup B)=0.9$. What is $P(A \\cap B)$?\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.9", "unit": " " }, "style": "rule" }
{ "index": 400, "split": "train" }
Suppose that the alleles for eye color for a certain male fruit fly are $(R, W)$ and the alleles for eye color for the mating female fruit fly are $(R, W)$, where $R$ and $W$ represent red and white, respectively. Their offspring receive one allele for eye color from each parent. Assume that each of the four possible outcomes has equal probability. If an offspring ends up with either two white alleles or one red and one white allele for eye color, its eyes will look white. Given that an offspring's eyes look white, what is the conditional probability that it has two white alleles for eye color?
$\frac{1}{3}$
0.33333333
stat
Problem 1.3.5
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nSuppose that the alleles for eye color for a certain male fruit fly are $(R, W)$ and the alleles for eye color for the mating female fruit fly are $(R, W)$, where $R$ and $W$ represent red and white, respectively. Their offspring receive one allele for eye color from each parent. Assume that each of the four possible outcomes has equal probability. If an offspring ends up with either two white alleles or one red and one white allele for eye color, its eyes will look white. Given that an offspring's eyes look white, what is the conditional probability that it has two white alleles for eye color?\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.33333333", "unit": " " }, "style": "rule" }
{ "index": 401, "split": "train" }
Consider the trial on which a 3 is first observed in successive rolls of a six-sided die. Let $A$ be the event that 3 is observed on the first trial. Let $B$ be the event that at least two trials are required to observe a 3 . Assuming that each side has probability $1 / 6$, find $P(A)$.
$\frac{1}{6}$
0.166666666
stat
Problem 1.1.5
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nConsider the trial on which a 3 is first observed in successive rolls of a six-sided die. Let $A$ be the event that 3 is observed on the first trial. Let $B$ be the event that at least two trials are required to observe a 3 . Assuming that each side has probability $1 / 6$, find $P(A)$.\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.166666666", "unit": " " }, "style": "rule" }
{ "index": 402, "split": "train" }
An urn contains four balls numbered 1 through 4 . The balls are selected one at a time without replacement. A match occurs if the ball numbered $m$ is the $m$ th ball selected. Let the event $A_i$ denote a match on the $i$ th draw, $i=1,2,3,4$. Extend this exercise so that there are $n$ balls in the urn. What is the limit of this probability as $n$ increases without bound?
$1 - \frac{1}{e}$
0.6321205588
stat
Problem 1.3.9
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nAn urn contains four balls numbered 1 through 4 . The balls are selected one at a time without replacement. A match occurs if the ball numbered $m$ is the $m$ th ball selected. Let the event $A_i$ denote a match on the $i$ th draw, $i=1,2,3,4$. Extend this exercise so that there are $n$ balls in the urn. What is the limit of this probability as $n$ increases without bound?\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.6321205588", "unit": " " }, "style": "rule" }
{ "index": 403, "split": "train" }
Of a group of patients having injuries, $28 \%$ visit both a physical therapist and a chiropractor and $8 \%$ visit neither. Say that the probability of visiting a physical therapist exceeds the probability of visiting a chiropractor by $16 \%$. What is the probability of a randomly selected person from this group visiting a physical therapist?
0.68
0.68
stat
Problem 1.1.1
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\n Of a group of patients having injuries, $28 \\%$ visit both a physical therapist and a chiropractor and $8 \\%$ visit neither. Say that the probability of visiting a physical therapist exceeds the probability of visiting a chiropractor by $16 \\%$. What is the probability of a randomly selected person from this group visiting a physical therapist?\r\n\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.68", "unit": " " }, "style": "rule" }
{ "index": 404, "split": "train" }
A doctor is concerned about the relationship between blood pressure and irregular heartbeats. Among her patients, she classifies blood pressures as high, normal, or low and heartbeats as regular or irregular and finds that 16\% have high blood pressure; (b) 19\% have low blood pressure; (c) $17 \%$ have an irregular heartbeat; (d) of those with an irregular heartbeat, $35 \%$ have high blood pressure; and (e) of those with normal blood pressure, $11 \%$ have an irregular heartbeat. What percentage of her patients have a regular heartbeat and low blood pressure?
15.1
15.1
%
stat
1.5.3
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nA doctor is concerned about the relationship between blood pressure and irregular heartbeats. Among her patients, she classifies blood pressures as high, normal, or low and heartbeats as regular or irregular and finds that 16\\% have high blood pressure; (b) 19\\% have low blood pressure; (c) $17 \\%$ have an irregular heartbeat; (d) of those with an irregular heartbeat, $35 \\%$ have high blood pressure; and (e) of those with normal blood pressure, $11 \\%$ have an irregular heartbeat. What percentage of her patients have a regular heartbeat and low blood pressure?\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "15.1", "unit": "% " }, "style": "rule" }
{ "index": 405, "split": "train" }
Roll a fair six-sided die three times. Let $A_1=$ $\{1$ or 2 on the first roll $\}, A_2=\{3$ or 4 on the second roll $\}$, and $A_3=\{5$ or 6 on the third roll $\}$. It is given that $P\left(A_i\right)=1 / 3, i=1,2,3 ; P\left(A_i \cap A_j\right)=(1 / 3)^2, i \neq j$; and $P\left(A_1 \cap A_2 \cap A_3\right)=(1 / 3)^3$. Use Theorem 1.1-6 to find $P\left(A_1 \cup A_2 \cup A_3\right)$.
$3(\frac{1}{3})-3(\frac{1}{3})^2+(\frac{1}{3})^3$
0.6296296296
stat
Problem 1.1.9
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nRoll a fair six-sided die three times. Let $A_1=$ $\\{1$ or 2 on the first roll $\\}, A_2=\\{3$ or 4 on the second roll $\\}$, and $A_3=\\{5$ or 6 on the third roll $\\}$. It is given that $P\\left(A_i\\right)=1 / 3, i=1,2,3 ; P\\left(A_i \\cap A_j\\right)=(1 / 3)^2, i \\neq j$; and $P\\left(A_1 \\cap A_2 \\cap A_3\\right)=(1 / 3)^3$. Use Theorem 1.1-6 to find $P\\left(A_1 \\cup A_2 \\cup A_3\\right)$.\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.6296296296", "unit": " " }, "style": "rule" }
{ "index": 406, "split": "train" }
Let $A$ and $B$ be independent events with $P(A)=$ $1 / 4$ and $P(B)=2 / 3$. Compute $P(A \cap B)$
$\frac{1}{6}$
0.166666666
stat
Problem 1.4.3
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nLet $A$ and $B$ be independent events with $P(A)=$ $1 / 4$ and $P(B)=2 / 3$. Compute $P(A \\cap B)$\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.166666666", "unit": " " }, "style": "rule" }
{ "index": 407, "split": "train" }
How many four-letter code words are possible using the letters in IOWA if the letters may not be repeated?
24
24
stat
Problem 1.2.5
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nHow many four-letter code words are possible using the letters in IOWA if the letters may not be repeated?\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "24", "unit": " " }, "style": "rule" }
{ "index": 408, "split": "train" }
A boy found a bicycle lock for which the combination was unknown. The correct combination is a four-digit number, $d_1 d_2 d_3 d_4$, where $d_i, i=1,2,3,4$, is selected from $1,2,3,4,5,6,7$, and 8 . How many different lock combinations are possible with such a lock?
4096
4096
stat
Problem 1.2.1
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nA boy found a bicycle lock for which the combination was unknown. The correct combination is a four-digit number, $d_1 d_2 d_3 d_4$, where $d_i, i=1,2,3,4$, is selected from $1,2,3,4,5,6,7$, and 8 . How many different lock combinations are possible with such a lock?\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "4096", "unit": " " }, "style": "rule" }
{ "index": 409, "split": "train" }
An urn contains eight red and seven blue balls. A second urn contains an unknown number of red balls and nine blue balls. A ball is drawn from each urn at random, and the probability of getting two balls of the same color is $151 / 300$. How many red balls are in the second urn?
11
11
stat
Problem 1.3.15
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nAn urn contains eight red and seven blue balls. A second urn contains an unknown number of red balls and nine blue balls. A ball is drawn from each urn at random, and the probability of getting two balls of the same color is $151 / 300$. How many red balls are in the second urn?\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "11", "unit": " " }, "style": "rule" }
{ "index": 410, "split": "train" }
A typical roulette wheel used in a casino has 38 slots that are numbered $1,2,3, \ldots, 36,0,00$, respectively. The 0 and 00 slots are colored green. Half of the remaining slots are red and half are black. Also, half of the integers between 1 and 36 inclusive are odd, half are even, and 0 and 00 are defined to be neither odd nor even. A ball is rolled around the wheel and ends up in one of the slots; we assume that each slot has equal probability of $1 / 38$, and we are interested in the number of the slot into which the ball falls. Let $A=\{0,00\}$. Give the value of $P(A)$.
$\frac{2}{38}$
0.0526315789
stat
Problem 1.1.1
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\n A typical roulette wheel used in a casino has 38 slots that are numbered $1,2,3, \\ldots, 36,0,00$, respectively. The 0 and 00 slots are colored green. Half of the remaining slots are red and half are black. Also, half of the integers between 1 and 36 inclusive are odd, half are even, and 0 and 00 are defined to be neither odd nor even. A ball is rolled around the wheel and ends up in one of the slots; we assume that each slot has equal probability of $1 / 38$, and we are interested in the number of the slot into which the ball falls. Let $A=\\{0,00\\}$. Give the value of $P(A)$.\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.0526315789", "unit": "" }, "style": "rule" }
{ "index": 411, "split": "train" }
In the gambling game "craps," a pair of dice is rolled and the outcome of the experiment is the sum of the points on the up sides of the six-sided dice. The bettor wins on the first roll if the sum is 7 or 11. The bettor loses on the first roll if the sum is 2,3 , or 12 . If the sum is $4,5,6$, 8,9 , or 10 , that number is called the bettor's "point." Once the point is established, the rule is as follows: If the bettor rolls a 7 before the point, the bettor loses; but if the point is rolled before a 7 , the bettor wins. Find the probability that the bettor wins on the first roll. That is, find the probability of rolling a 7 or 11 , $P(7$ or 11$)$.
$\frac{8}{36}$
0.22222222
stat
Problem 1.3.13
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nIn the gambling game \"craps,\" a pair of dice is rolled and the outcome of the experiment is the sum of the points on the up sides of the six-sided dice. The bettor wins on the first roll if the sum is 7 or 11. The bettor loses on the first roll if the sum is 2,3 , or 12 . If the sum is $4,5,6$, 8,9 , or 10 , that number is called the bettor's \"point.\" Once the point is established, the rule is as follows: If the bettor rolls a 7 before the point, the bettor loses; but if the point is rolled before a 7 , the bettor wins. Find the probability that the bettor wins on the first roll. That is, find the probability of rolling a 7 or 11 , $P(7$ or 11$)$.\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.22222222", "unit": " " }, "style": "rule" }
{ "index": 412, "split": "train" }
Given that $P(A \cup B)=0.76$ and $P\left(A \cup B^{\prime}\right)=0.87$, find $P(A)$.
0.63
0.63
stat
Problem 1.1.7
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nGiven that $P(A \\cup B)=0.76$ and $P\\left(A \\cup B^{\\prime}\\right)=0.87$, find $P(A)$.\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.63", "unit": " " }, "style": "rule" }
{ "index": 413, "split": "train" }
How many different license plates are possible if a state uses two letters followed by a four-digit integer (leading zeros are permissible and the letters and digits can be repeated)?
6760000
6760000
stat
Problem 1.2.3
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nHow many different license plates are possible if a state uses two letters followed by a four-digit integer (leading zeros are permissible and the letters and digits can be repeated)?\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "6760000", "unit": " " }, "style": "rule" }
{ "index": 414, "split": "train" }
Let $A$ and $B$ be independent events with $P(A)=$ 0.7 and $P(B)=0.2$. Compute $P(A \cap B)$.
0.14
0.14
stat
Problem 1.4.1
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nLet $A$ and $B$ be independent events with $P(A)=$ 0.7 and $P(B)=0.2$. Compute $P(A \\cap B)$.\r\n\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.14", "unit": " " }, "style": "rule" }
{ "index": 415, "split": "train" }
Suppose that $A, B$, and $C$ are mutually independent events and that $P(A)=0.5, P(B)=0.8$, and $P(C)=$ 0.9 . Find the probabilities that all three events occur?
0.36
0.36
stat
Problem 1.4.9
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nSuppose that $A, B$, and $C$ are mutually independent events and that $P(A)=0.5, P(B)=0.8$, and $P(C)=$ 0.9 . Find the probabilities that all three events occur?\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.36", "unit": " " }, "style": "rule" }
{ "index": 416, "split": "train" }
A poker hand is defined as drawing 5 cards at random without replacement from a deck of 52 playing cards. Find the probability of four of a kind (four cards of equal face value and one card of a different value).
0.00024
0.00024
stat
Problem 1.2.17
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nA poker hand is defined as drawing 5 cards at random without replacement from a deck of 52 playing cards. Find the probability of four of a kind (four cards of equal face value and one card of a different value).\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.00024", "unit": " " }, "style": "rule" }
{ "index": 417, "split": "train" }
Three students $(S)$ and six faculty members $(F)$ are on a panel discussing a new college policy. In how many different ways can the nine participants be lined up at a table in the front of the auditorium?
362880
362880
stat
Problem 1.2.11
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nThree students $(S)$ and six faculty members $(F)$ are on a panel discussing a new college policy. In how many different ways can the nine participants be lined up at a table in the front of the auditorium?\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "362880", "unit": " " }, "style": "rule" }
{ "index": 418, "split": "train" }
Each of the 12 students in a class is given a fair 12 -sided die. In addition, each student is numbered from 1 to 12 . If the students roll their dice, what is the probability that there is at least one "match" (e.g., student 4 rolls a 4)?
$1-(11 / 12)^{12}$
0.648004372
stat
Problem 1.4.17
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nEach of the 12 students in a class is given a fair 12 -sided die. In addition, each student is numbered from 1 to 12 . If the students roll their dice, what is the probability that there is at least one \"match\" (e.g., student 4 rolls a 4)?\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.648004372", "unit": " " }, "style": "rule" }
{ "index": 419, "split": "train" }
The World Series in baseball continues until either the American League team or the National League team wins four games. How many different orders are possible (e.g., ANNAAA means the American League team wins in six games) if the series goes four games?
2
2
stat
Problem 1.2.9
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nThe World Series in baseball continues until either the American League team or the National League team wins four games. How many different orders are possible (e.g., ANNAAA means the American League team wins in six games) if the series goes four games?\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "2", "unit": " " }, "style": "rule" }
{ "index": 420, "split": "train" }
Draw one card at random from a standard deck of cards. The sample space $S$ is the collection of the 52 cards. Assume that the probability set function assigns $1 / 52$ to each of the 52 outcomes. Let $$ \begin{aligned} A & =\{x: x \text { is a jack, queen, or king }\}, \\ B & =\{x: x \text { is a } 9,10, \text { or jack and } x \text { is red }\}, \\ C & =\{x: x \text { is a club }\}, \\ D & =\{x: x \text { is a diamond, a heart, or a spade }\} . \end{aligned} $$ Find $P(A)$
$\frac{12}{52}$
0.2307692308
stat
Problem 1.1.3
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nDraw one card at random from a standard deck of cards. The sample space $S$ is the collection of the 52 cards. Assume that the probability set function assigns $1 / 52$ to each of the 52 outcomes. Let\r\n$$\r\n\\begin{aligned}\r\nA & =\\{x: x \\text { is a jack, queen, or king }\\}, \\\\\r\nB & =\\{x: x \\text { is a } 9,10, \\text { or jack and } x \\text { is red }\\}, \\\\\r\nC & =\\{x: x \\text { is a club }\\}, \\\\\r\nD & =\\{x: x \\text { is a diamond, a heart, or a spade }\\} .\r\n\\end{aligned}\r\n$$\r\nFind $P(A)$\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.2307692308", "unit": " " }, "style": "rule" }
{ "index": 421, "split": "train" }
An urn contains four colored balls: two orange and two blue. Two balls are selected at random without replacement, and you are told that at least one of them is orange. What is the probability that the other ball is also orange?
$\frac{1}{5}$
0.2
stat
Problem 1.3.7
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nAn urn contains four colored balls: two orange and two blue. Two balls are selected at random without replacement, and you are told that at least one of them is orange. What is the probability that the other ball is also orange?\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.2", "unit": " " }, "style": "rule" }
{ "index": 422, "split": "train" }
Bowl $B_1$ contains two white chips, bowl $B_2$ contains two red chips, bowl $B_3$ contains two white and two red chips, and bowl $B_4$ contains three white chips and one red chip. The probabilities of selecting bowl $B_1, B_2, B_3$, or $B_4$ are $1 / 2,1 / 4,1 / 8$, and $1 / 8$, respectively. A bowl is selected using these probabilities and a chip is then drawn at random. Find $P(W)$, the probability of drawing a white chip.
$\frac{21}{32}$
0.65625
stat
Problem 1.5.1
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nBowl $B_1$ contains two white chips, bowl $B_2$ contains two red chips, bowl $B_3$ contains two white and two red chips, and bowl $B_4$ contains three white chips and one red chip. The probabilities of selecting bowl $B_1, B_2, B_3$, or $B_4$ are $1 / 2,1 / 4,1 / 8$, and $1 / 8$, respectively. A bowl is selected using these probabilities and a chip is then drawn at random. Find $P(W)$, the probability of drawing a white chip.\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.65625", "unit": " " }, "style": "rule" }
{ "index": 423, "split": "train" }
Divide a line segment into two parts by selecting a point at random. Use your intuition to assign a probability to the event that the longer segment is at least two times longer than the shorter segment.
$\frac{2}{3}$
0.66666666666
stat
Problem 1.1.13
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nDivide a line segment into two parts by selecting a point at random. Use your intuition to assign a probability to the event that the longer segment is at least two times longer than the shorter segment.\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.66666666666", "unit": " " }, "style": "rule" }
{ "index": 424, "split": "train" }
In a state lottery, four digits are drawn at random one at a time with replacement from 0 to 9. Suppose that you win if any permutation of your selected integers is drawn. Give the probability of winning if you select $6,7,8,9$.
0.0024
0.0024
stat
Problem 1.2.7
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nIn a state lottery, four digits are drawn at random one at a time with replacement from 0 to 9. Suppose that you win if any permutation of your selected integers is drawn. Give the probability of winning if you select $6,7,8,9$.\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": " 0.0024", "unit": " " }, "style": "rule" }
{ "index": 425, "split": "train" }
Suppose that a fair $n$-sided die is rolled $n$ independent times. A match occurs if side $i$ is observed on the $i$ th trial, $i=1,2, \ldots, n$. Find the limit of this probability as $n$ increases without bound.
$ 1-1 / e$
0.6321205588
stat
Problem 1.4.19
scibench
[ { "content": "<|im_start|>system\nA conversation between User and Assistant. The user asks a question, and the assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and<answer> </answer> tags, respectively, i.e., <think> reasoning process here </think><answer> answer here </answer>.\n<|im_end|>\n<|im_start|>user\nSuppose that a fair $n$-sided die is rolled $n$ independent times. A match occurs if side $i$ is observed on the $i$ th trial, $i=1,2, \\ldots, n$. Find the limit of this probability as $n$ increases without bound.\n<|im_end|>\n<|im_start|>assistant\n<think>", "role": "user" } ]
logic
{ "ground_truth": { "answer_number": "0.6321205588", "unit": " " }, "style": "rule" }
{ "index": 426, "split": "train" }