(a) Write hypotheses for evaluating whether the average number of hours worked varie across the five groups. (b) Below is part of the output associated with this test. Fill in the empty cells (use the knowledge covered in class for determining Df, Sum Sq, Mean Sq and F value;
(a) Write hypotheses for evaluating whether the average number of hours worked varie across the five groups. (b) Below is part of the output associated with this test. Fill in the empty cells (use the knowledge covered in class for determining Df, Sum Sq, Mean Sq and F value;
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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I only need the table filled in. You do NOT have to answer parts a and b thank you. Also no need to show work for filling in the table
Transcribed Image Text:The General Social Survey collects data on demographics, education, and work, among many
other characteristics of US residents. Using ANOVA we can consider educational attainment
levels for all 1,172 respondents at once. Below are the distributions of hours worked by
educational attainment and relevant summary statistics;
Educational attainment
HS
39.6
14.97
Jr Coll
Bachelor's
42.55
13.62
Less than HS
Total
Graduste
40.85
Mean
38.67
41.39
40.45
SD
15.81
18.1
15.51
15.17
121
546
97
253
155
1,172
(a) Write hypotheses for evaluating whether the average number of hours worked varies
across the five groups.
(b) Below is part of the output associated with this test. Fill in the empty cells (use the
knowledge covered in class for determining Df, Sum Sq, Mean Sq and F value;
Df
Sum Sq.
Mean Sq
F Test
Pr (>F)
Between Groups
501.54
0.0682
Within Groups
267382
Sum Sq. Total
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