} According to Airline Company guideline, the average total weight of passenger is no more than 190 pounds. An investigator wants to assist whether the average weight of passengers flying on a small...

Extracted text: } According to Airline Company guideline, the average total weight of passenger is no more than 190 pounds. An investigator wants to assist whether the average weight of passengers flying on a small plane exceed the AC guideline (passenger weight including shoes cloth and carry-on). Suppose that a random sample of 51 passengers showed an average total weight of 200 pounds with a sample standard division of 59.5 pounds assume that the passengers' total weights are normally distributed. i. What are the appropriate null and alternative hypothesis? ii. Perform a hypothesis test at 5% significance level, write an appropriate conclusion. iii. For a significance level of 1%, compare the conclusion with part ii