Suppose data collected from an experiment resulted in a significant ANOVA test.
Using the summary statistics and MSE = 8111.8, construct the Tukey 95% confidence intervals for all pairwise comparisons. Use these intervals to identify the significantly different population means.
|
Group
|
1
|
2
|
3
|
4
|
|
Sample size
|
16
|
18
|
21
|
9
|
|
Sample mean
|
476.3
|
450.2
|
698.2
|
597.6
|