Kindly assist in answering the Statistics Question in the attached image.
1. Are the results/outcomes for the Bonferroni, Tukey, and Scheffe tests the same?
Discuss the differences: Bonferroni (Dunn) t-Test (3.4533), Tukey Studentized Range (HSD) test (3.3373), Scheffe Test (3.6332).
2. SAS Output
For a data set which has two factors, at least one of which has more than 2 levels, analyze the data and determine where the differences, if any, lie.
Fit Diagnostics for Height
50 25 00 0 060 0 0 -25 0 50
00 @ a RStudent 90
RStudent 3
-4 20 25 30 35 Predicted Value 40
40
20 25 30 Sc Predicted Value 50 25 00 Residual -25 -50 7.5 -2 1 2 Quantile 60
0.20250.3 Leverage
0.25 0.20 0.15
25
e
0.05 0.00
20 25 30 35 40 Predicted Value
102030 Observation
Fi-Mean te
Residual
40
Observations 48 Parameters 8 Error DF 40 BSWI 5.9518 R-Square 0.8542 Adj R-Square 0.7699
75-2525 07.5 Residual
0.004080.00.408 Proportion Less
State whether the hypothesis is rejected or not for the main/factor/variable and interaction effects.
State the conclusion for each of the effects.