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 39.21 187.712 226.922 SS X X 08 3 32 35 df ✓0° MS 13.07 5.866 OT F 2.228 With the given significance level, what is the decision regarding the hypotheses? O 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 OF

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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
187.712
226.922
SS
X
×
3
32
df
35 ✓ 0°
MS
13.07
5.866
F
2.228 0.1040
With the given significance level, what is the decision regarding the hypotheses?
O 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
O There is a significant difference between treatments
P
✓or
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 39.21 187.712 226.922 SS X × 3 32 df 35 ✓ 0° MS 13.07 5.866 F 2.228 0.1040 With the given significance level, what is the decision regarding the hypotheses? O 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 O There is a significant difference between treatments P ✓or
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