Question

Betty picks 4 random marbles from a bowl containing 3 white, 4 yellow, and 5 blue marbles.

The probability that exactly 1 of the 4 marbles drawn is yellow is [Select]
The
probability that at least 1 of the 4 marbles drawn is blue is [Select]
RI
99+

Answer 1

A. 0.3535

B. 0.7455

Explanation:

The probability that exactly 1 of the 4 marbles drawn is blue is 0.3535. The probability that at least 1 of the 4 marbles drawn is white is 0.7455.

Answer 2

Explanation:

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