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How Are ANOVA and T-Tests Similar? How Are They Different

Question 34

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 Source SSdfMSF Between 42240.2560.051.22 Within 4018434.5 Total 45\begin{array}{lcc}\hline \text { Source } & S S & d f& MS &F \\\hline \text { Between } & 4 & 2240.2 & 560.05 & 1.22 \\\text { Within } & 40 & 18434.5 & \\\text { Total } & 45 & &\\\hline\end{array} How are ANOVA and t-tests similar? How are they different?


A) ANOVA allow for only comparisons between two means, whereas t-tests allow for comparisons for 2 or more means. They are similar in that both types of procedures tell us about differences between means.
B) t-tests allow for only comparisons between two means, whereas ANOVA allow for comparisons between two or more means. They are similar in that both types of procedures tell us about differences between means.
C) t-tests and ANOVAs both test for differences. However, t-tests test for differences between medians, but ANOVAs test for differences between Means
D) t-tests are ANOVAs are exactly the same. The only difference is that ANOVAs are used for samples and t-tests are used for populations.

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