# Question

Calculate the test statistic and p-value for each sample.

a. H0: π = .20 versus H1: π ≠ 20, α = .025, p = .28, n = 100

b. H0: π ≤ .20 versus H1: π > 50, α = .025, p = .60, n = 90

c. H0: π ≤ .20 versus H1: π > .75, α = .10, p = .28, n = 50

a. H0: π = .20 versus H1: π ≠ 20, α = .025, p = .28, n = 100

b. H0: π ≤ .20 versus H1: π > 50, α = .025, p = .60, n = 90

c. H0: π ≤ .20 versus H1: π > .75, α = .10, p = .28, n = 50

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