An Analysis of Variance Differs from a T Test for Independent

question 39

Multiple Choice

An analysis of variance differs from a t test for independent means in that an analysis of variance

• A)is usually used to compare two groups,while a t test for independent means can be used to compare two or more groups.
• B)can be used to compare three or more groups,while a t test for independent means cannot be used to compare more than two groups.
• C)is conducted before the experiment,while a t test for independent means is conducted after the experiment.
• D)includes computation of group variances as part of the analysis,while a t test does not include these computations.

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