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Author Question: A two-factor, independent-measures research study is evaluated using an analysis of variance. The ... (Read 87 times)

penguins

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on: Jun 20, 2018
A two-factor, independent-measures research study is evaluated using an analysis of variance. The F-ratio for factor A has df = 1, 40 and the F-ratio for factor B has df = 3, 40. Based on this information, what are the df values for the A x B interaction?
 
  A) df = 2, 40
  B) df = 3, 40
  C) df = 4, 40
  D) df = 7, 40

Question 2

A normal distribution has a mean of  = 40 with  = 10. What proportion of the scores in this distribution are greater than X = 55?
 
  A) 0.3085
  B) 0.6915
  C) 0.0668
  D) 0.9332


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ApricotDream

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Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

C


penguins

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Reply #2 on: Jun 20, 2018
Thank you!


ApricotDream

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Reply #3 on: Jun 20, 2018
Happy to help


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