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Author Question: In a one factor repeated measures ANOVA, the F ratio compares which two sources of variance? a. ... (Read 73 times)

j.rubin

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on: Jun 19, 2018
In a one factor repeated measures ANOVA, the F ratio compares which two sources of variance?
 
  a. between subjects and within subjects error
  b. between subjects and total
  c. between subjects and with subjects treatment
  d. within subjects treatment and within subjects error

Question 2

This source of variance in the one factor repeated measures ANOVA is not relevant to testing the hypothesis and is calculated so that it can be removed from further consideration.
 
  a. between subjects variance c. total variance
  b. within subjects variance d. error variance


rekilledagain

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

D
The F ratio for this analysis compares the two components of the within subject variable. If the treatment had an effect the numerator (treatment variance) will be larger than the denominator (error variance).

Answer to Question 2

A
The between subjects variance represents the differences among all of the subjects. The statistical test of the hypothesis depends on a comparison of the two components (treatment and error) of the within subject variance.


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j.rubin

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Reply #2 on: Jun 19, 2018
Thank you!


rekilledagain

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Reply #3 on: Jun 19, 2018
Happy to help


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