Question

Construct the probability distribution for the random variables described in eacg of the following situations.

Answer 1

There are 5 red balls and 6 blue balls and it is given that two balls are drawn in succession without replacement.

Then the Z as the random variable represents the number of blue balls.

The cases obtained are

Z=0 where there are no blue ball.

Z=1 where there are 1 blue ball.

Z=2 where there are 2 blue ball.