Question: Consider the following hypothesis test: H0: p = .20 H0: p .20 A sample of 400 provided a sample proportion p = .175. a.

Consider the following hypothesis test:

H0: p = .20

H0: p ≠ .20

A sample of 400 provided a sample proportion p = .175.

a. Compute the value of the test statistic.

b. What is the p-value?

c. At α = .05, what is your conclusion?

d. What is the rejection rule using the critical value? What is your conclusion?


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