a)(c) For each of the accompanying scenarios, figure the estimated effect size (and whether it is approximately small, medium, or large by Cohen's conventions, using midpoints between conventions as thresholds separating small and large from medium). In each case, assume differences are calculated by subtracting values for Sample 2 from values for Sample 1. (d) Explain your answer for scenario (a) to a person who understands the t test for independent means but is unfamiliar with effect size.
a)(c) For each of the accompanying scenarios, figure the estimated effect size (and whether it is approximately small, medium, or large by Cohen's conventions, using midpoints between conventions as thresholds separating small and large from medium). In each case, assume differences are calculated by subtracting values for Sample 2 from values for Sample 1. (d) Explain your answer for scenario (a) to a person who understands the t test for independent means but is unfamiliar with effect size.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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(a)(c) For each of the accompanying scenarios, figure the estimated effect size (and whether it is approximately small, medium, or large by Cohen's conventions, using midpoints between conventions as thresholds separating small and large from medium). In each case, assume differences are calculated by subtracting values for Sample 2 from values for Sample 1.
(d) Explain your answer for scenario (a) to a person who understands the t test for independent means but is unfamiliar with effect size.
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