Math, Statistics and Probability

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The following data were obtained from a repeated-measures study comparing three treatment conditions. Use a repeated-measures ANOVA with α = 0.05 to determine whether there are significant mean differences among the three treatments.

 

Treatments
PersonIIIIIIPerson
Totals
342P = 9
016P = 7N = 18
153P = 9G = 53
256P = 13ΣX2 = 231
032P = 5
046P = 10
M = 1.000M = 3.667M = 4.167
T = 6T = 22T = 25
SS = 8.000SS = 11.333SS = 20.833

 

 

Fill in the missing values. (Round your answers for SS, MS, and F to two decimal places.)

Source SSdfMSF
Between Treatments 
Within Treatments 
Between Subjects 
Error 
Total 

 

 

What is the critical F value? (Round your answer to two decimal places.)

Fcrit = 

 

What do you conclude?

Reject the null hypothesis. There are not significant differences among the three treatments.Fail to reject the null hypothesis. There are not significant differences among the three treatments.Fail to reject the null hypothesis. There are significant differences among the three treatments.Reject the null hypothesis. There are significant differences among the three treatments.

    • 7 years ago