Question 16 0 / 3 pts Use the following information to answer questions 16-21. Problem 2. An airline wishes to test whether the mean weight of adult passengers in the winter exceeds the currently used estimate of the mean, 182 pounds. In the sample of 64 randomly selected adults passengers weights averaged 185 pounds with standard deviation 10 pounds. Perform the relevant test at the 2.5% level of significance is the following series of steps What test statistic and what tail is the test 1 Sample proportion Z test 1 sample Z test , left tail 1 sample Z test , right tail 1 sample T pooled, right tail 1 sample T pooled, left tail Question 17 3 / 3 pts State the null and alternative hypotheses for the test Ho M = 182 Ha K... fill the empty space (Ha) O 182 >185