A bag contains 8 red marbles, 7 white marbles, and 7 blue marbles. You draw 3 marbles out at random, without replacement. Find the following probabilities and round to 4 decimal places.A. The probability that all the marbles are red is ____B. The probability that none of the marbles are red is ______

Question
Asked Jan 29, 2019

A bag contains 8 red marbles, 7 white marbles, and 7 blue marbles. You draw 3 marbles out at random, without replacement. Find the following probabilities and round to 4 decimal places.
A. The probability that all the marbles are red is ____
B. The probability that none of the marbles are red is ______

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Expert Answer

Step 1

Given, Red marbles = 8

                 White marbles = 7

             & Blue marbles = 7 

Therefore, total marbles = 8+7+7 = 22

Step 2

A. The probability that all the 3 marbles are red is,  

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Step 3

Therefore, the probability of all t...

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