1. Three treatments are compared for the treatment of in a between-subjects study. The following table of results were created to compare the three different treatment options Treatment 1 Treatment 2 Treatment 3 n = 5 M=2 n = 5 n = 5 M=5 M= 8 N=15 T= 10 T= 25 T= 40 G=75 SS = 64 SS = 80 SS = 96 ΣΧ705 %3D a. Use an ANOVA with a = .05 to determine whether there are any significant differences among the three treatment means. b. Calculate n² as a measure of effect size. c. State the results as they would appear in a research report.

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1. Three treatments are compared for the treatment of in a between-subjects study. The
following table of results were created to compare the three different treatment options
Treatment 1
Treatment 2
Treatment 3
n = 5
M=2
n = 5
n = 5
M=5
M= 8
N=15
T= 10
T= 25
T= 40
G=75
SS = 64
SS = 80
SS = 96
ΣΧ705
%3D
a. Use an ANOVA with a = .05 to determine whether there are any significant
differences among the three treatment means.
b. Calculate n² as a measure of effect size.
c. State the results as they would appear in a research report.
Transcribed Image Text:1. Three treatments are compared for the treatment of in a between-subjects study. The following table of results were created to compare the three different treatment options Treatment 1 Treatment 2 Treatment 3 n = 5 M=2 n = 5 n = 5 M=5 M= 8 N=15 T= 10 T= 25 T= 40 G=75 SS = 64 SS = 80 SS = 96 ΣΧ705 %3D a. Use an ANOVA with a = .05 to determine whether there are any significant differences among the three treatment means. b. Calculate n² as a measure of effect size. c. State the results as they would appear in a research report.
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