Calculate the test statistic and p value for each sample a H0 20 versus H1 20, 025, p 28, n 100 b H0 20 versus H1 50, 025, p 60, n 90 c H0 20 versus H1 75, 10, p 28, n 50 ...

Calculate the test statistic and p-value for each sample. a. H0: = .20 versus H1:

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