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MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
![A cognitive psychologist studying motivation wants to determine if type of music has any effect on the
number of days (in 1 month) participants visit a gym. A total of four gyms are selected that have different
musical formats. 9 gym members are randomly sampled from each gym, and their gym attendance is
monitored for 30 days. Complete the following ANOVA summary table, and use a significance level of
a = 0.02.
Source
Between
Within
TOTAL
39.21
or
187.712
226.922
SS
X
X
3
32
B
35
df
MS
13.07
5.866
F
2.228
With the given significance level, what is the decision regarding the hypotheses?
fail to reject the null hypothesis
O reject the null hypothesis
What would you conclude about these treatments?
These data do not provide evidence of a difference between the treatments
There is a significant difference between treatments
0.1040
P](https://content.bartleby.com/qna-images/question/311083b4-4df0-430c-aef1-2bf01afa72f2/14a1b436-1b9f-49f0-8ba3-993b4933492f/he696g_thumbnail.png)
Transcribed Image Text:A cognitive psychologist studying motivation wants to determine if type of music has any effect on the
number of days (in 1 month) participants visit a gym. A total of four gyms are selected that have different
musical formats. 9 gym members are randomly sampled from each gym, and their gym attendance is
monitored for 30 days. Complete the following ANOVA summary table, and use a significance level of
a = 0.02.
Source
Between
Within
TOTAL
39.21
or
187.712
226.922
SS
X
X
3
32
B
35
df
MS
13.07
5.866
F
2.228
With the given significance level, what is the decision regarding the hypotheses?
fail to reject the null hypothesis
O reject the null hypothesis
What would you conclude about these treatments?
These data do not provide evidence of a difference between the treatments
There is a significant difference between treatments
0.1040
P
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