Asked by Eggy

A box contains 4 red marbles and 5 blue marbles. Michelle picks 3 marbles at a random. If Z is the random variable, representing the number of blue marbles picked from the box. Do the ff:
A. Express the probability function in tabular and formula form.
B. Complete the probability that Michelle can pick red marbles than blue marbles from the box.

Answers

Answered by valerie
5/9 blue
Answered by valerie
9 possibilities. cardinality is 8
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