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.
Question 2
Find the mean.
What will be an ideal response?
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