A department store supervisor is concerned about customerservice. To check if this is an issue, the supervisor randomlyselected a sample of clerks from stores at three differentlocations (A, B, C). Then the supervisor records the number ofreturns associated with each clerk for a month. What can thesupervisor conclude with an ? of 0.05?
Conduct Tukey's Post Hoc Test for the followingcomparisons:
1 vs. 3: difference =
f) Conduct Scheffe's Post Hoc Test for thefollowing comparisons:
1 vs. 2: test statistic =
1 vs. 3: test statistic =
