Question: The following data were obtained in a study using three separate samples to compare three different treatments. a. Use an analysis of variance with α = .05 to determine whether there are any significant differences among the treatments. b. Compute the value for η2 for these data.

_ TREATMENT_________

I II III_______

4 3 8

3 1 4 N=12

5 3 6 G=48

4 1 6 EX2=238

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M=4 M=2 M=6

T=16 T=8 T=24

SS=2 SS=4 SS=8