A random sample of n = 500 observations is selected from a binomial population with p =

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A random sample of n = 500 observations is selected from a binomial population with p = .35.

a. Give the mean and standard deviation of the (repeated) sampling distribution of , the sample proportion of successes for the 500 observations.

b. Describe the shape of the sampling distribution of . Does your answer depend on the sample size?

Distribution
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Statistics

ISBN: 9780134080215

13th Edition

Authors: James T. McClave

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