1. You have 30 red balls, 12 yellow balls, 8 green balls and 5 blue balls. If you pick and return back a ball 3 times. a. Find the probability of picking 1 Red ball, 1 Yellow ball, and 1 Blue ball. b. Find the probability the third ball is the first red ball.

Q: In a bag there are 6 white marbles and 16 black marbles. Four marbles are drawn without replacement.…

A: Hi! Thank you for the question! Since the question contains four subparts and we are allowed to…

Q: A bag contains 4 red and 3 black balls. A second bag contains 2 red and 4 black balls. One bag is…

A: bag 1   4 red , 3 black =7 total balls     bag 2  2 red ,4 black = 6 total balls     select 1 bag at…

Q: A bag contains 3 white, 4 black and 5 red balls. Three balls are dra random one after another…

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Q: A bag contains 6 red, 8 white, and 4 blue marbles. Find the probability of picking 3 blue marbles if…

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Q: Assume that 2 cards are drawn from a standard 52-card deck. Assume the cards are drawn with…

A: 2 cards are drawn from a standard 52-card deck. Assume the cards are drawn with replacement We have…

Q: A bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball is double…

A: There there are n Blue balls. So total balls = n+5 Probability of selecting red balls, P(R)= 5/(n+5)…

Q: There are 2 blue balls, 1 white ball and 3 red balls in an urn. 2 balls are drawn at random. Find…

A: It is given that Number of blue balls = 2 Number of white balls = 1 Number of red balls = 3 Total =…

Q: Suppose you have 10 tennis balls and you randomly pick some number of them. What is the probability…

A: Given the event that there are 10 tennis balls and one randomly pick some number of them.

Q: The box contains 4 blue, 7 red, 6 green and 3 yellow highlighters. A highlighter is picked at random…

A: There are total (4+7+6+3)=20 highlighters. Among them (4+7)=11 highlighters are blue or red.

Q: You are dealt a hand of 13 cards, find the probability that you have 4 hearts, 3 spades, 5 diamonds…

A: Given that  Total number of cards=52 Number of hearts cards=13 Number of spades cards=13 Number of…

Q: A bag contains 7 white, 6 red and 5 black balls. Two halls are drawn at random. Find the probability…

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Q: find the probability that the educator is a female or an associate professor

A: We have given that an educators at a college were classified according to gender and academic rank.

Q: A bag contains seven dominoes. Two of the dominoes have a total of five dots. Three of the dominoes…

A: Let A be the event that the second domino has exactly 5 dots B be the event that the first domino…

Q: . Find the probability that you get exactly 14 green cubes and exactly 12 orange cubes.

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Q: Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two…

A: Given that, Total number of biscuits = 12 5 digestive biscuits and 7 chocolate biscuits We to find…

Q: 4. Write the upper limits of the class intervals whose class sizes and class marks are given below.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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: you are dealt two cards successively (withouth replacement) from a shuffled deck of 52 playing…

A: From the given information we want to find the probability of first card is King and second card is…

Q: drawn, what is the probability of getting

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Q: A teacher chooses 4 different students to answer questions. There are 21 sophomores and 8 freshman.…

A: Given, No. of shopemores=21 No. of freshman=8 Total number of students=21+8=29 No. of students…

Q: Calculate the probability that at most 2 of the roses were Eden Roses.

A: let Number of eden roses = X

Q: An jar contains 3 red balls, 2 blue balls, and 5 white balls. A ball is selected and its color…

A: Given that  Total balls=3+2+5=10 Red balls=3 , Blue balls=2 , White balls=5

Q: A bag contains 6 white and 4 black balls . two balls are drawn at random . Find the probability that…

A: Given: White balls = 6 Black balls = 4

Q: In a bag there are 6 white marbles and 16 black marbles. Four marbles are drawn without replacement.…

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Q: A box contains 4 white, 2 red and 4 black balls. Another contains 1 white, 4 red and 3 black balls.…

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Q: An urn contains 3 red and 7 blue balls. Pick a ball; keep it; pick another ball. Find the…

A: Given: Total number of balls=10 Number of red balls=3 Number of blue balls=7

Q: selected bag, one ball is drawn.Find the probability that the ball drawn is red.

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Q: Calculate the probability of David winning the game contest if they are 18 boys and 15 girls…

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Q: Suppose there are 12 blue, 8 white and 6 red balls in a bag. If one ball is randomly selected…

A: Answer: From the given data, Number of blue balls = 12 Number of white balls = 8 Number of red balls…

Q: In your sock drawer you have 5 blue, 5 gray, and 2 black socks. Half asleep one morning you grab 2…

A: Given that  5 blue, 5 gray, and 2 black socks. grab 2 socks at random  find the probability you end…

Q: Find the probability of getting at most 2 heads in the flipping of three coins.

A: Given,Event:- The flipping of three coins.We need to calculate the probability of getting at most 2…

Q: An urn contains 5 red balls, 3 green balls. Draw 8 balls without replacement. What is the…

A: We can draw the third ball to be red in 5C1=5 ways. We can draw the seventh a green one in 3C1=3…