Questions:
1. Assume that the group means in a study are as follows:
Group 1 = 20.
Group 2 = 18.
Group 3 = 37.
If the Tukey HSD critical value is 18, what can you say about the location of the significant difference between the groups?
a. It lies between Groups 1 and 2 only.
b. It lies between Group 1 and 3 only.
c. It lies between Groups 2 and 3 only.
d. There is no statistical significance between the Groups.
2. The Tukey HSD is the
a. Smallest amount by which any two means must differ in order to be statistically significant.
b. Smallest amount by which any two means actually do differ.
c. Largest amount by which any two means actually do differ.
d. Largest amount by which any two means can possibly differ.
Additional information-
The question related to Basic Statistics and it discusses about two multiple choice questions. The first question is about calculation of location of significant difference in groups. The second question is about calculation of HSD.