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It is assumed that the time customers spend in a record store is uniformly distributed between...

It is assumed that the time customers spend in a record store is uniformly distributed between 3 and 12 minutes. Based on this information, what is the probability that a customer will spend more than 9 minutes in the record store?

A) 0.33

B) 0.1111

C) 0.25

D) 0.67

The price of a bond is uniformly distributed between $80 and $85.

​What is the probability that the bond price will be at least $83?

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Answer #1

Heye we have a 3 Plx 9)-bX 12-9 12 3 0.33 correct op tion (A Here we hove b 0.40 Plx783)

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