Scheffe and Tukey Tests- Oct. 12, 2012

Scheffe Test

-Used when the decision is to reject the null hypothesis

-You need to compare the means two at a time using all possible combinations

Formula:

Tukey Test

- According to our teacher, this test can be used after the ANOVA has been completed to make pairwise comparisons between means when the "groups have the same sample size.

Formula: 

That's all...

By: Carl Joel E. Palma III- Gold