Consider the set Z = {A, B, C, D}.   Three items are selected from Z with replacement and selections in different orders are not considered different (order doesn’t matter). What is the probability of event {ABC}? Note that, as order doesn’t matter, {ABC}= {ACB}= {BAC}= {BCA}= {CAB}= {CBA}

Q: Twelve workers at a production line were asked to take a special three-day intensive course to…

A: Solution-: Let, X=Number of years of experience and Y=Improvement (number of units per minute) We…

Q: From a bowl 11 balls are selected with replacement, the bowl contains 15 white balls and 16 red…

A: There are total (15+16)=31 balls.We can select any 11 balls from 31 balls in 31C11=84672315 ways.

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A: Hypergeometric distribution is given by

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A:

Q: Suppose that 11 female and 9 male applicants have been successfully screened for 5 positions. If the…

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Q: A box is divided into 9 equal sized compartments. A ball thrown in the box is equally likely to go…

A: i) In this case, a box is divided into 9 equal sized compartments.

Q: A county clerk was supposed to use randomness to assign the order in which candidates' names…

A: Given:The total number of ballots is 55.The number of candidates is 2.The probability is 0.000000.

Q: nd the probability that if 4 sticks are rarndomly arranged in a row, they will be arranged in order…

A: Number of ways of arranging 4 sticks will be: Total ways = 4!                 = 24

Q: Consider dealing a five-card hand from a standard 52-card deck of cards. Compute the probability of…

A: We want to find the probability

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A: Given data :  Red balls = 8  White balls = 5  Total number of balls = 13

Q: If a box has twenty balls, where three balls are red, twelve balls blue and the rest balls are…

A:

Q: the probability that a person in the united states has type b+ blood is 12%. five unrelated people…

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A: We have given that Red balls = 10 Green balls = 14 Yellow balls = 7 Total balls = 10+14+7 = 31

Q: We are randomly select 4 people from a group consisting of 6 politicans and 10 criminals. Find the…

A: Number of politicians = 6 Number of criminals = 10 Total number of people = 16

Q: What is the rstudio code to find the probability that an observation from N(-2, 1), is between -3…

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