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Author Question: An analysis of variance differs from a t test for independent means in that an analysis of variance ... (Read 49 times)

OSWALD

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on: Jun 20, 2018
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?


micaelaswann

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Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

M = 6.97


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