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Section 1 Section 2 Section 3A statistics instructor wonders whether significant differences exist in her students final exam scores in her three differeb. Do these data provide enough evidence at the 5% significance level to indicate that there are some differences in average

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Answer #1

Applying one way ANOVA on above data:

Source of Variation SS df MS F P-value
Between Groups 1224.6000 2 612.3000 5.481 0.0101
Within Groups 3016.2000 27 111.7111
Total 4240.8000 29

b)

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