repeated-measures study shows a significant difference between two treatments with α = .01, then what can you conclude about measures of effect size? a. The value of Cohen’s d is large. b. The percentage of variance explained (r2) is large. c. Both Cohen’s d and r2 are large. d. A significant effect does not necessarily mean that the effect size will be large.
repeated-measures study shows a significant difference between two treatments with α = .01, then what can you conclude about measures of effect size? a. The value of Cohen’s d is large. b. The percentage of variance explained (r2) is large. c. Both Cohen’s d and r2 are large. d. A significant effect does not necessarily mean that the effect size will be large.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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3. If a repeated-measures study shows a significant difference between two treatments with α = .01, then what can you conclude about measures of effect size?
a. The value of Cohen’s d is large.
b. The percentage of variance explained (r2) is large.
c. Both Cohen’s d and r2 are large.
d. A significant effect does not necessarily mean that the effect size will be large.
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