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Author Question: For a research study with 2 levels of factor A, 3 levels of factor B, and n = 5 in each treatment ... (Read 27 times)

student77

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on: Jun 20, 2018
For a research study with 2 levels of factor A, 3 levels of factor B, and n = 5 in each treatment condition, what are the df values for the F-ratio evaluating the main effect for factor A?
 
  a. 1, 4 c. 1, 29
  b. 1, 24 d. 2, 29

Question 2

In a two-factor experiment with 2 levels of factor A and 2 levels of factor B, three of the treatment means are essentially identical and one is substantially different from the others. What result(s) would be produced by this pattern of treatment means?
 
  a. A main effect for factor A
  b. A main effect for factor B
  c. An interaction between A and B
  d. The pattern would produce main effects for both A and B, and an interaction.


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sabina576

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

B

Answer to Question 2

D


student77

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Reply 2 on: Jun 20, 2018
:D TYSM

phuda

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Reply 3 on: Yesterday
Excellent

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