A pair of dice is rolled. Find the probability of rolling a) a sum not more than 11, b) a sum not less than 7, c) a sum between 3 and 7 (exclusive).

Q: Two standard dice are rolled. Find the probability that the numbers rolled equal 6.

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Q: When a single die is rolled, find the probability of getting a 7.

A: It is a problem of basic probability in which we have to find out the probability of getting a 7.

Q: Jod are dealt two cards successively (without replacement) from a shuffled deck of numbered cards…

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Q: Find the probability getting exactly 11 heads in twenty tosses of a coin.

A: The probability of getting a head in tossing a coin is 0.5. p=0.5 Given  n=20 x=11

Q: A spinner board consists of six equal parts number 1 to 6. The spinner is spun twice. Find the…

A: There are total 6 equal parts in spinner, from 1 to 6.

Q: Calculate the probability of 3 heads in 5 tosses of a coin, where r is the number of heads…

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Q: A die is rolled 9 times. Find the probability of rolling no more than 3 fives. The probability of…

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Q: a) Find the probability that you roll a 3. b) Find the probability that you roll an even number c)…

A: S = {1,2,3,4,5,6} Total outcomes = n(S) = 6   a)The probability of getting a 3 is given by P(getting…

Q: A math class consists of 16 students, 9 female and 7 male. Three students are selected at random,…

A: Given that a math class consists of 16 students, 9 female and 7 male. Three students are selected at…

Q: Through the tollbooth passes an average of two cars every two minutes. Find the probability that in…

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Q: Three balls are selected randomly from a bag containing 4 red balls and 7 blue ones. Find the…

A: From the provided information, Red balls = 4 Blue balls = 7 Total balls = 11

Q: A standard die is rolled. Find the probability that the number rolled is less than 7

A: Given : A standard die is rolled.

Q: A single six-sided die is rolled. Find the probability of rolling a number less than 3.

A: The objective of this question is to find the probability of rolling a number less than 3 on a…

Q: A 12 sided die is rolled. Find the probability of rolling a number less than 3

A: When a 12-sided die is rolled, the sample space is {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}. In the…

Q: An Omani family has 3 children, then the probability that the three children will be al| boys is…

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Q: Nine balls are distributed among four boxes randomly. Calculate the probability that one of the…

A: Here given that total number of items, n=9 We can distribute 9 balls among 4 boxes in…

Q: Suppose that a family has 7 children.​ Also, suppose that the probability of having a girl is 1/2.…

A: From the given information,Number of children, n=7And probability of girl, P=1/2=0.5.Here, we can…

Q: Find the probability X = 2 cents.    Find the probability X = 6 cents.    Find the probability X =…

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Q: Randomly three books out of 5 books at $ 10, 3 books at $ 30 and 2 books at $ 50 selected. According…

A: We have to find given probabiity.

Q: If two dice are rolled, find the probability that neither die shows a 5 on it. Probability

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Q: Box I contains 5 tickets numbered from 1 to 5. Box II contains 3 tickets numbered from 4 to 6. One…

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Q: Suppose that a family has 5 children.​ Also, suppose that the probability of having a boy is 12.…

A: The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number of…

Q: When 2 dice are rolled, find the probability of getting A sum of 6 or 7 A sum greater than 8 A sum…

A: As per bartleby guidelines , when more than 3 subparts are given , only first 3 subparts should be…

Q: dropped 11 to 15 Two dice are rolled 144 times. Determine the probability that 4 points are times,…

A: Given information:- Two dice are rolled 144 times.

Q: What is the probability of getting either a sum of 7 or at least one 6 in the roll of a pair of​…

A: We can get sum of 7 if the outcomes are: (1,6) , (6,1) , (2,5) , (5,2) , (3,4) , (4,3)