pls answer b with some explanation tq
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
pls answer b with some explanation tq
![Q7. The times required by three workers to perform an assembly-line task were recorded on five
randomly selected occasions. Here are the times, to the nearest minute. Using the data given
below apply a one way ANOVA test at 0.05 significant level.
(a)
(b)
(c)
ANOVA Test Table:
Source of
Variation
Between
(SSC)
Within
(SSE)
Total
(SST)
Sum of
Squares
(SS)
SSC
SSE
SST=
SSC +SSE
Hank
8
10
9
11
10
Degrees of
Freedom
(df)
dfc
dfe
Joseph
8
9
9
8
10
dft
Susan
10
9
10
11
9
Mean
Squares
(MS)
MSC=
SSC/dfc
MSE=
SSE/dfe
F
F=
MSC/MSE
Calculate the effect size with ANOVA, n² (Eta squared).
Fill in the calculated values in the ANOVA test table.
Writeup APA format results.
Fcritical
F Table for
a = 0.05
(p)
F(a, dfc, 4fe)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F83b03dd8-9c4e-4cbb-afac-50fcd26752ac%2Fa7683162-083a-43eb-a36f-4bd07a81b490%2F46upm54_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q7. The times required by three workers to perform an assembly-line task were recorded on five
randomly selected occasions. Here are the times, to the nearest minute. Using the data given
below apply a one way ANOVA test at 0.05 significant level.
(a)
(b)
(c)
ANOVA Test Table:
Source of
Variation
Between
(SSC)
Within
(SSE)
Total
(SST)
Sum of
Squares
(SS)
SSC
SSE
SST=
SSC +SSE
Hank
8
10
9
11
10
Degrees of
Freedom
(df)
dfc
dfe
Joseph
8
9
9
8
10
dft
Susan
10
9
10
11
9
Mean
Squares
(MS)
MSC=
SSC/dfc
MSE=
SSE/dfe
F
F=
MSC/MSE
Calculate the effect size with ANOVA, n² (Eta squared).
Fill in the calculated values in the ANOVA test table.
Writeup APA format results.
Fcritical
F Table for
a = 0.05
(p)
F(a, dfc, 4fe)
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Introduction
Anova explain the mean significance between the three or more groups. It use F test to make conclusion about the anova. It explain the variation between and within the groups. The F test statistic is calculated by dividing the between mean sum of square and within sum of square.
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