Use the Following to Answer the Questions Below

Multiple Choice

Use the following to answer the questions below:
Two sets of sample data, A and B, are given. Without doing any calculations, indicate in which set of sample data, A or B, there is likely to be stronger evidence of a difference in the population means.
-Some computer output from an analysis of variance is provided.

How many groups are there?

A) 3
B) 4
C) 5
D) 6