A cognitive psychologist studying motivation wants to determine if type of music has any effect on...

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 three gyms are selected that have different musical formats. 14 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.

Use the =FDIST(F, dftreatment, dferror) function in Excel to locate the p-value for this ANOVA.

source	SS	df	ms	F	P
Between			6.16	3.415
Within
total

With the given significance level, what is the decision regarding the hypotheses?

reject the null hypothesis
fail to 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

Solutions

Expert Solution

orchestra answered 1 year ago

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