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Probability : If the probability that at least one person makes an A on the final exam is 0.15, then the probability no one makes an A is...

If the probability that at least one person makes an A on the final exam is 0.15, then the probability no one makes an A is:

A. 0.15
B. 0.65
C. 0.85
D. 0

Solution Preview

Hi, here is the solution.

We know that total probability is 1.

Let us take P(A) be the ...

Solution Summary

A probability problem is solved.

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