Homework Answers
applying one way ANOVA from excel: data-data analysis:
| Source of Variation | SS | df | MS | F | P-value |
| Between Groups | 6.8667 | 2 | 3.4333 | 2.6486 | 0.0891 |
| Within Groups | 35.0000 | 27 | 1.2963 | ||
| Total | 41.8667 | 29 |
a) one way ANOVA
b)
p value =0.0891 ; Decision: Fail to reject Ho (since p value > 0.05)
c)
eta2 =SSR/SST =6.8667/41.8667 =0.1640 ; medium size
d)
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