question 2

Question 1. A company is looking for a new benefits package. They consult 5 benet providers and investigate the amount employees would save yearly using historical data. Because variabilityr is expected to change over employees, a randomized block design was performed. Part A. Test whether package A is better for the employee than the average of package D and E. Be sure to include the 4 steps of an hypothesis test. Part B. Test whether blocking signicantly reduced the overall variance of the model