Question: Let the time it takes a read/write head to locate a desired record on a computer disk memory device once the head has been positioned

Let the time it takes a read/write head to locate a desired record on a computer disk memory device once the head has been positioned over the correct track. If the disks rotate once every 25 millisec, a reasonable assumption is that X is uniformly distributed on the interval [0, 25].

a. Compute .

b. Compute .

c. Obtain the cdf F(X).

d. Compute E(X) and .

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