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A company manufactures CD drives that have a 1.6% chance of experiencing disc-read errors. If a CD drive is tested for 250 read operations, the number of times it may fail is
.

Respuesta :

Using the binomial distribution, it is found that the number of times it may fail is of 4.

What is the binomial probability distribution?

It is the probability of exactly x successes on n repeated trials, with p probability of a success on each trial.

The expected value of the binomial distribution is:

E(X) = np

In this problem, we have that the parameters are given as follows:

n = 250, p = 0.016.

Hence the expected value is given by:

E(X) = np = 250 x 0.016 = 4.

More can be learned about the binomial distribution at https://brainly.com/question/24863377

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