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Author Question: If Factor A in a two-factor repeated measures ANOVA has six levels, how many degrees of freedom are ... (Read 135 times)

Sportsfan2111

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on: Jun 19, 2018
If Factor A in a two-factor repeated measures ANOVA has six levels, how many degrees of freedom are associated with the numerator of the F ratio for the main effect of Factor A?
 
  a. 6 c. 1
  b. 5 d. can't say without more information

Question 2

The author of your textbook recommends that you do which of the following as a first step in conducting a repeated measures two-factor ANOVA?
 
  a. calculate each sum of squares
  b. calculate each F ratio
  c. graph the means of the treatment conditions
  d. construct a blank summary table


skipfourms123

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Reply #1 on: Jun 19, 2018
Answer to Question 1

B
The degrees of freedom associated with a main effect of a variable is the number of levels of the variable minus one.

Answer to Question 2

D
Constructing a blank summary table will indicate what values you have to find and which specific comparisons you have to make.


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