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In an analysis of variance, differences caused by treatment effects, i.e., different levels of the independent...

In an analysis of variance, differences caused by treatment effects, i.e., different levels of the independent variable, contribute to which of the following variances?

answer choices

Within group and between group variances

Variances among the sample means

Variance within groups

Neither within nor between

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Answer #1

In an analysis of variance, differences caused by treatment effects is variances among the sample means.

Option B is correct.

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