How do we calculate an appropriate test statistic in a test for a population proportion

The basic procedure is:

State the null hypothesis H0 and the alternative hypothesis HA.

Set the level of significance .

Calculate the test statistic: z = p ^ − p o p 0 ( 1 − p 0 ) n.

Calculate the p-value.

Make a decision. Check whether to reject the null hypothesis by comparing p-value to

Explanation:

Hope it helps

answer; technician a is correct; good luck;