Question: For the binomial sample information summarized in each part, indicate whether the sample size is large enough to use the methods of this chapter to

For the binomial sample information summarized in each part, indicate whether the sample size is large enough to use the methods of this chapter to construct a confidence interval for p.

a. n = 400, p̂ = .10

b. n = 50, p̂ = .10

c. n = 20, p̂ = .5

d. n = 20, p̂ = .3

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