Answered: FACTORIAL ANOVA, PART 2 of 4. What is…

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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FACTORIAL ANOVA, PART 2 of 4. What is the observed F value for the main effects? Are any of those observed values statistically significant? A researcher was attempting to determine whether or not gender and education level would have an effect on yearly income. After interviewing 76 employees within their county, they were able to get the following statistical output. What is the observed F value for the main effects? Are any of those observed values statistically significant?

Туре II Sum of
Squares
Source
df
Mean Square
F
Sig.
Corrected Model
94.600
5
18.920
3.519
.007
Intercept
1144.438
1
1144.438
212.874
.000
Gender
0.428
1
0.428
0.080
.779
Education Level
49.679
24.840
4.620
.013
Gender * Education
33.904
16.952
3.153
.049
Level
Error
376.329
70
5.376
Total
1654.350
76
Corrected Total
470.929
75
2.
2.

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