Why will a researcher need more participants when there is a high degree of within-group variability?

a. the scores are spread out within the groups, which makes it more difficult to see differences between groups.

b. the scores are clustered together within the groups, which makes it more difficult to see differences between groups.

c. the scores are spread out within the groups, which makes it easier to see differences between groups.

d. none of the above?

Question

Casey Riddle

21 June, 20:51

+2

Answers (1)

Know the Answer?

Beckett Oconnor · Answer 1

B. the scores are clustered together within the groups, which makes it more difficult to see difference between groups.