a) Three marbles are drawn successively from a box containing 8 blue marbles, 7 red marbles and 3 white marbles. Find the probability that they are drawn in the order red, white and blue if each is not replaced.

Q: Of 26 employees at a local supermarket, 15 work as cashiers and 11 stock shelves. If 3 employees are…

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Q: A woman has 10 pairs of shoes in disarray and on an untimely trip she randomly chooses 12 shoes.…

A: Given: Total = 20 n = 12

Q: If three balls are drawn in succession from 5 white and 6 black balls in a bag, find the probability…

A: Given: Number of white balls = 5 Number of black balls = 6

Q: Suppose that a box contains 5 RED blocks, 4 BLUE blocks, and 3 GREEN blocks.  Suppose that 6 are…

A: It is given that the box contains 5 RED blocks, 4 BLUE blocks, and 3 GREEN blocks.   We are drawing…

Q: Suppose there are 8 fair coins and 12 unfair coins in a bag such that the unfair coins have a 75%…

A: Given information: Number of fair coins = 8 Number of unfair coins = 12 Total number of coins = 20…

Q: If three cards are randomly selected in a deck of 52 cards, what is the probability of selecting the…

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Q: Each individual letter of the word Nebraska is placed on a piece of​ paper, and all 8 pieces of…

A: In the word Nebraska, there are 5 consonants.

Q: An urn contains N white and M red balls. Balls are randomly selected, one at a time, until two red…

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Q: A ball is chosen at random out of a bowl containing 3 red balls, 2 green balls, and 1 blue ball and…

A: Given Number of red balls=3 Number of green balls=2 Number of blue balls=1 N=total number of balls=6…

Q: An urn contains n white balls, m black balls and I red balls, which are drawn at random one at a…

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Q: Consider a collection of 3 Red 3 Blue 1 Green 1 Yellow Envelope if 3 are selected at random without…

A: Given,   Number of Red = 3 Number of Blue = 3 Number of Green = 1 Number of Yellow = 1   Total = 8…

Q: what is the probability that one or more of the selected companies are located in the said global…

A: Suppose 18 major computer companies operate in the Philippines and that 12 are located in Bonifacio…

Q: From a well shuffled pack of 52 playing cards, 2 cards are drawn in a succession with out…

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Q: Suppose that a box contains three equally sized balls numbered as 1,2 and 3. If two balls are drawn…

A: Given,  3 equally sized balls numbered as 1, 2 and 3.

Q: Assume that 4 digits are selected at random from the set {1,2,3,5,8} and are arranged in random…

A: To compute the probability of the required event from the basic counting principles

Q: Assume that when adults with smartphones are randomly​ selected, 48​% use them in meetings or…

A: Given data, p=48%=0.48 n=7 P(X=4)=?

Q: Assume that a particular professional baseball team has 10 ​pitchers, 5 ​infielders, and 13 other…

A: The baseball team has 10 ​pitchers, 5 ​infielders, and 13 other players. Thus, total number of…

Q: Consider a collection of envelopes consisting of 1 red, 1 blue, 1 green and 3 yellow envelopes. If 3…

A: Given that the envelopes consisting of 1 red, 1 blue, 1 green and 3 yellow envelopes. The total…

Q: Suppose there are 12 pieces in a box, of which 4 are defective and 8 are perfect. If 3 pieces are…

A: It is given that the, There are 12 pieces in a box out of which 4 are defective and 8 are perfect…

Q: A box contains 8 red 3 white and 9 blue balls. If three balls are drawn at random, determine the…

A: Note: Thank you for the question. Since multiple questions are posted, according to our policy, we…

Q: An urn has 18 balls that are identical except that 6 are white, 5 are red, and 7 are blue. What is…

A: Given that, An urn has 18 balls that are identical except that 6 are white, 5 are red, and 7 are…

Q: Suppose there are 8 pieces in a box, of which 3 are defective and 5 are perfect. If 3 pieces are…

A:

Q: Assume two marbels are drawn without replacement from a box with 1 blue ,3 white, 2 green and 2 red…

A: The number of blue marble is 1. The number of white marble is 3. The number of green marble is 2.…

Q: Suppose that a salesperson succeeds in making a sale with one in every five potential customers…

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Q: From a box containing five black balls and three green balls, three balls are drawn in succession,…

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Q: 2) Suppose that 6 balls will be randomly put into 4 urns (with each ball being equally likely to be…

A: Given,n=6p=14X=no.of balls put into the urnsX~Binomial(n=6,  p=14)P(X=x)=cxn px(1-p)n-x  ;…

Q: Assume that when adults with smartphones are randomly​ selected, 58 ​% use them in meetings or…

A: Given that adults with smartphones are randomly​ selected, 58 ​% use them in meetings or classes.…

Q: Four rings are drawn from a box at a time and are not replaced. If the box has 5 white rings and 7…

A: Given Information: Number of white rings =5 Number of red rings = 7 Total number of rings =12.…

Q: assume that when adults with smart phones are randomly selected, 54% use them in meetings or…

A: Introduction: A random sample of 5 adult smartphone users was selected. Each of the selected…

Q: Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green, and…

A: We are given,1 blue3 white2 green2 red marbles.Total marbles = 8

Q: If a class filled with p students and they have p distinct heights . If these students line up in a…

A: We have to answer question based on classical probability theory.

Q: Assume that you have 10 mice in the cage: 3 white males, 5 gray females, and 2 gray males. Two mice…

A: When two mice are selected simaltaneously and at randam, it is given that exactly one is gray,…

Q: Assume that 4 digits are selected at random from the set {1,2,5,6,7,8,9}{1,2,5,6,7,8,9} and are…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 58​% use them in meetings or…

A: Given, Assume that when adults with smartphones are randomly​ selected, 58​% use them in meetings or…

Q: Suppose there are 56 red balls and 103 yellow balls in a box. Two balls are drawn from the box…

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Q: Suppose that a box contains one blue card and four red cards, which are labeled A,B,C & D. Suppose…

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Q: In the Illinois Lottery game Lucky Lotto, 5 balls are drawn without replacement from an urn…

A: An urn contains 45 balls number 1-45. 5 balls are drawn from it without replacement. To win all 5…

Q: From a boc containing 7 red balls. 5 blue balls, and 3 green balls, 3 balls will be drawn. If 3…

A:

Q: Let be a lot of 20 defective items and 80 non-defective items, of which 2 are chosen without…

A: Given,no.of defective items=20no.of non-defective items=80total no.of items=100

Q: three balls are drawn from an urn containing 2 black, 3 white, and 4 red balls. Determine the…

A:

Q: Of 27 employees at a local​ supermarket, 15 work as cashiers and 12 stock shelves. If 3 employees…

A: Given: Total number of employees, n=27 Number of cashiers, A=15 Number of stock shelves, B=12 The…

Q: A ball is chosen at random out of a bowl that contains 3 red balls, 2 green balls, and 1 blue ball,…

A: There are 3 red balls, 2 green balls and 1 blue ball.

Q: Assume that a fair six-sided die is rolled 14 times, and the roll is called a success if the result…

A: first determine the probability of successes and failures.

Q: Determines the number of subsets of any size in a set of 25 elements From the subsets of the…

A: Total number of elements = n = 25 Hence, The number of subsets of any size = 2n = 225 = 33554432

Q: Suppose there are eight red balls and eight yellow balls in a box. Two balls are drawn from the box…

A: There are total (8+8)=16 balls in the box.  We can pick the first ball in 16 ways and the second…

Q: Assume that 2 digits are selected at random from the set {3,4,6,7,8,9}{3,4,6,7,8,9} and are arranged…

A: Assume that 2 digits are selected at random from the set {3,4,6,7,8,9} and are arranged in random…

Q: Suppose there are four red balls and three yellow balls in a box. Two balls are drawn from the box…

A:

Q: 2. If a coded item in a catalogue begins with 3 distinct letters followed by 4 distinct non-zero…

A: Given, If a coded item in a catalogue begins with three distinct letters followed by 4 distinct…

Q: Assume that when adults with smartphones are randomly selected, 36% use them in meetings or classes.…

A: The probability that exactly 5 of them use their smartphones in meetings or classes is obtained…