Answered: A Department of Psychology professor…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

A Department of Psychology professor conducts an experiment that investigates the effect of gender (male vs. female) and time pressure (30 minutes, 50 minutes, 70 minutes and 90 minutes) on exam performance. After running some numbers, he computes the following sums of squares for a between groups factorial ANOVA (n = 30 and N = 120). Please complete the ANOVA summary table above and indicate whether the p values for the main effect of gender (pgender), the main effect of time pressure (pcondition) and the gender by time pressure interaction (pgenderXcondition) are "significant" or "not significant" at α = .05. Please make sure to round your answers to two decimal points.

SS
df
MS
F
Gender
2.13
Blank 2
Blank 7
Blank 11
Condition
97.50
Blank 3
Blank 8
Blank 12
Interaction
252.33
Blank 4
Blank 9
Blank 13
Error
Blank 1
Blank 5
Blank 10
Total
3277.97
Blank 6

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