Question: The Post Office has established a record in a major Midwestern city for delivering 90% of its local mail the next working day. If you

The Post Office has established a record in a major Midwestern city for delivering 90% of

its local mail the next working day. If you mail eight local letters, what is the probability that

all of them will be delivered the next day.

A. 1.0

B. .4305

C. .8131

D. .5695

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