The following data werecalculated during a study on credit card interest. Findthe critical value(s) and sketch the rejection region for this hypothesis test:

Suppose the manager of a shoe store wants to determine the current percentage of customers who are males. How many customers should the manager survey in order to be 99% condent that the estimated {sample} proportion is within 10 percentage points of the true population proportion of customers who are males? mm-mmm Use the table of values above. Provide your answer below