Two fair six-sided dice are rolled; let's say one is red and one is blue, just so that we can listinguish them. Find the expected value of the red die, given that the sum of the two dice s less than or equal to 5.

Q: A statistically minded fraternity junior keeps records on how many girls he has to ask before one…

A: Introduction: Denote Xi as the number of girls the fraternity junior has to ask before one agrees to…

Q: You roll a fair six-sided die twice. Find the probability of rolling a 1 the first time and a number…

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Q: Calculate the probability for both groups.

A: It is given that  The number of family from CA owns a home = 730 The number of family from CA do not…

Q: Consider the experiment where two dice are rolled. Find the probability that the maximum of the two…

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Q: You roll two six-sided dice numbered from one through six. What is the probability that the maximum…

A: Given that Two six sided dice are roll. Sample space=S={(1,1), (1,2), (1,3), (1,4), (1,5), (1,6),…

Q: You roll a fair six-sided die twice. Find the probability of rolling a 1 the first time and a number…

A: We can roll 1 in only 1 way.For a die there are 6 possible outcomes.So, the probability of rolling a…

Q: For the experiment of rolling an ordinary pair of​ dice, find the probability that the sum will be…

A: Given data is : Rolling an ordinary pair of​ dice Total number of outcomes nS=62=36 A sum is less…

Q: You roll a fair six-sided die twice. Find the probability of rolling a 1 the first time and a number…

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Q: Garrett buys a bag of cookies that contains 6 chocolate chip cookies, 5 peanut butter cookies, 9…

A: From the provided information, Total number of cookies = 6 + 5 + 9 + 5 = 25

Q: Please show your solution. A petroleum company exploring for oil has decided to drill 2 wells, one…

A: Given that  P(first attempt) = 0.25 P(Second attempt | First attempt) = 0.85

Q: Smith is a weld inspector at a shipyard. He knows from keeping track of good and substandard welds…

A: smith checks 300 of the 7500 welds completed that shift.suppose x be the number of substandard…

Q: . If you play this game 12 times, your expected value for net gain is dollars.

A: You play a game with your friend in which a die is rolled. If any of the numbers 1,2,3 or 4 show up,…

Q: The table below describes a sample of males and females who like and dislike pizza. Give answers to…

A: a) The contingency table is given as follows: Gender Likes pizza Dislike pizza Total…

Q: Suppose that 60% of all California motorists are insured. Find the probability  that more than 55%…

A: given data  P(insured) = p = 0.60 sample size n = 100 P(p^>0.55) = ?

Q: Cornell buys a bag of cookies that contains 5 chocolate chip cookies, 6 peanut butter cookies, 4…

A: Given that,The number of chocolate chip cookies is The number of peanut butter cookies is The number…

Q: Smith is a weld inspector at a shipyard. He knows from keeping track of good and substandard welds…

A: It is given that p = 0.05 and n =300.

Q: The probability that A hits a target is 1/5 and the probability that B hits it is 1/7. What is the…

A: Probability that A hits a target = 1/5 Probability that B hits a target is 1/7 If two event A and B…

Q: Pedro has just entered university and has been informed that there is a 30% chance of receiving a…

A: Given that Pedro has just entered university and has been informed that there is a 30% chance of…

Q: The probability Kayla will score above 80% on a mathematics test is 0.60. Kayla will take five tests…

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Q: The probability of drawing a peppermint candy out of a jar of 25 candies is 1/5.How many more…

A: Given : The probability of drawing a peppermint candy out of a jar of 25 candies is 1/5

Q: A hacker breaking into a computer system has a 15% chance of breaking into a system in 2 minutes, a…

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Q: The probability of occurance of two two events A and B are 1/4 and 1/2 respectively. The probability…

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Q: At LSU the probability that a student takes first semester calculus and first semester physics is…

A: Given that, The probability that a student takes first semester calculus and first semester physics…

Q: For the experiment of rolling an ordinary pair of​ dice, find the probability that the sum will be…

A: If a pair of die are rolled  than the possible outcomes are 36the possible outcomes that the sum…

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: From the given table we complete the table as

Q: Professor John is designing a water flask and he needs to know the probability that the filtration…

A: Given that Sample size (n)=365 data  Probability of failure=0.05  We have to find the probability…

Q: If you roll a normal 6 sided die what would be the theoretical probability of rolling a 1 or a 2

A: Given: The total number of sides in dice is 6.

Q: Ezra buys a bag of cookies that contains 9 chocolate chip cookies, 7 peanut butter cookies, 4 sugar…

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Q: Mr. Siozios finds that the empirical probability of a student failing statistics is 30%. There are…

A: Given that, Empirical probability of a student failing statistics is 30%. Sample size = 10

Q: When rolling two fair six-sided dice, getting a pair of 1s is called “snake eyes.” The probability…

A: Binomial distribution is given by

Q: Miss 'X' is fond of seeing films. The probability that she sees a film on the day before the test is…

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