A recent study claimed that at least 15% of junior high studentsare overweight. In a sample of 160 students, 18 were found to beoverweight. At α = 0.05, test the claim. Identify the claim, statethe null and alternative hypotheses, find the critical value, findthe standardized test statistic, make a decision on the nullhypothesis (you may use a P-Value instead of the standardized teststatistic), write an interpretation statement on the decision.
