A bag contains 9 Blue balls, 10 Red balls, and 12 Green balls. Two balls are going to be drawn from the bag (one at a time) and then put to the side (they are not returned to the bag). Let event B = blue ball chosen, R = Red ball chosen, and G = Green ball chosen. What is the probability they are both blue? What is P(B and B)? Write an answer to 4 decimal places.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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A bag contains 9 Blue balls, 10 Red balls, and 12 Green balls.
Two balls are going to be drawn from the bag (one at a time) and then put to the side (they are not
returned to the bag).
Let event B = blue ball chosen, R = Red ball chosen, and G = Green ball chosen.
What is the probability they are both blue?
What is P(B and B)?
Write an answer to 4 decimal places.
MacBook Air
Transcribed Image Text:A bag contains 9 Blue balls, 10 Red balls, and 12 Green balls. Two balls are going to be drawn from the bag (one at a time) and then put to the side (they are not returned to the bag). Let event B = blue ball chosen, R = Red ball chosen, and G = Green ball chosen. What is the probability they are both blue? What is P(B and B)? Write an answer to 4 decimal places. MacBook Air
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