The following data are from a repeated-measures study examining the effect of a treatment by measuring a
Question:
a. Calculate the difference scores and MD.
b. Compute SS, sample variance, and estimated standard error.
c. Is there a significant treatment effect? Use α = .05, two tails.
Transcribed Image Text:
Before After Treatment Participant Treatment A 10 B 13 12 D
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a The difference scores are 3 7 3 and 3 M D 4 b S...View the full answer
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Related Book For
Statistics For The Behavioral Sciences
ISBN: 9781111830991
9th Edition
Authors: Frederick J Gravetter, Larry B. Wallnau
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