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A random sample of size100is selected from a population with p=.40. a. What is the expected value of p-bar(to2decimals)? b. What is the standard error

A random sample of size100is selected from a population with p=.40.

a.What is the expected value of p-bar(to2decimals)?

b.What is the standard error ofp-bar(to4decimals)?

c.Show the sampling distribution ofp-bar.

p-barto 4 decimals)

E p-barto 2 decimals)

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