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 differe musical formats. 12 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 α = = 0.05. Source Between Within TOTAL SS df MS 7.47 F 1.151 With the given significance level, what is the decision regarding the hypotheses? O reject the null hypothesis O fail to reject the null hypothesis What would you conclude about these treatments? O There is a significant difference between treatments O These data do not provide evidence of a difference between the treatments P

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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. 12 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
α = = 0.05.
Source
Between
Within
TOTAL
SS
df
MS
7.47
F
1.151
With the given significance level, what is the decision regarding the hypotheses?
O reject the null hypothesis
O fail to reject the null hypothesis
What would you conclude about these treatments?
O There is a significant difference between treatments
O These data do not provide evidence of a difference between the treatments
P
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. 12 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 α = = 0.05. Source Between Within TOTAL SS df MS 7.47 F 1.151 With the given significance level, what is the decision regarding the hypotheses? O reject the null hypothesis O fail to reject the null hypothesis What would you conclude about these treatments? O There is a significant difference between treatments O These data do not provide evidence of a difference between the treatments P
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