1. Describe the difference between main effects and simple effects. 2. In a Two-Way ANOVA, equal numbers of participants were distributed equally among cells. a) Fill in the missing pieces of the ANOVA summary table: Source S df s F A 24 B АВ 7 3 Within Cell Total 159 b) What is the total sample size? What is n per cell? c) Which effects are significant (i.e., main effect of A, main effect of B, and or interaction)? How can you tell? State the critical value for each test and your decision.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 5E
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1. Describe the difference between main effects and simple effects.
2. In a Two-Way ANOVA, equal numbers of participants were distributed equally among cells.
a) Fill in the missing pieces of the ANOVA summary table:
Source
df s? F
A
24
1
B
8
AB
7
3
Within Cell
Total
159
b) What is the total sample size? What is n per cell?
c) Which effects are significant (i.e., main effect of A, main effect of B, and or interaction)? How can you
tell? State the critical value for each test and your decision.
Transcribed Image Text:1. Describe the difference between main effects and simple effects. 2. In a Two-Way ANOVA, equal numbers of participants were distributed equally among cells. a) Fill in the missing pieces of the ANOVA summary table: Source df s? F A 24 1 B 8 AB 7 3 Within Cell Total 159 b) What is the total sample size? What is n per cell? c) Which effects are significant (i.e., main effect of A, main effect of B, and or interaction)? How can you tell? State the critical value for each test and your decision.
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