The manufacturer of an airport baggage scanning machine claims it can handle an average of 530 bags per hour. At α 5 .05 in a left-tailed test, would a sample of 16 randomly chosen hours with a mean of 510 and a standard deviation of 50 indicate that the manufacturer’s claim is overstated? Asked to provide H0, H1, critical value, test statistic, reject/fail to reject decision in addition to what is asked for in the problem. You will also be asked to answer whether or not the decision is sensitive to the choice of alpha and to justify your reasoning?

Answer rating: 100% (QA)

a1 Answer Option D H0 530 Reject HO if tcalc 1753 Null hypothesis HO 530 Alternati... View the full answer