Author Question: A table would be appropriate to show which of the following? a. 8 group means and which ones ... (Read 67 times)

meagbuch · **on:** Jun 19, 2018

A table would be appropriate to show which of the following?

a. 8 group means and which ones differ significantly
b. the means and standard deviations of three groups
c. the presence of an interaction between two factors, each with two levels
d. the degrees of freedom associated with a particular F ratio

Question 2

If a Tukey's HSD = 3.46, it means that _____.

a. either 3 or 4 of the means being compared are different
b. three of the 4 means being compared are significantly different
c. means that differ by less than 3.46 are significantly different
d. means that differ by 3.46 or more are significantly different

Jbrasil · **Reply #1 on:** Jun 19, 2018

Answer to Question 1

A
Tables are reserved for presenting complex information.

Answer to Question 2

D
The value of Tukey's HSD is a critical value which must be equaled or exceeded in order for means to be significantly different.