tanaksolanki05 tanaksolanki05

17-10-2022
Mathematics

Answered

1. The manager of a large department store with three floors reports that the time a customer on the second floor must wait for an elevator has a uniform distribution ranging from 0 to 4 minutes.

a.) Find the mean and the standard deviation of the time a customer on the second floor waits for the elevator.

b.) What is the probability the customer has to wait between 2 and 4 minutes?

Answer :

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