Problem

a. Is the normal approximation to the sampling distribution of appropriate when n =...

a. Is the normal approximation to the sampling distribution of appropriate when n = 400 and p = .8?

b. Use the results of part a to find the probability that is greater than .83.

c. Use the results of part a to find the probability that lies between .76 and .84.

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Solutions For Problems in Chapter 7

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