Statistics for Psychology
6th Edition
ISBN: 9780205258154
Author: Arthur Aron Ph.D., Elaine N. Aron Ph.D., Elliot Coups Ph.D., Cole Publishing
Publisher: PEARSON
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Question
Chapter 6, Problem 22PP
To determine
Mention six ways to increase the power for the study.
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Statistics for Psychology
Ch. 6 - Prob. 1.1HDCh. 6 - (a) What is a Type I error? (b) Why is it...Ch. 6 - (a) What is a Type II error? (b) Why is it...Ch. 6 - If you set a lenient alpha level (say .25), what...Ch. 6 - If you set an extreme alpha level (say .001), what...Ch. 6 - What does effect size add to just knowing whether...Ch. 6 - Why do researchers usually use a standardized...Ch. 6 - Write the formula for effect size in the situation...Ch. 6 - On a standard test, the population is known to...Ch. 6 - (a) Why are effect size conventions useful? (b)...
Ch. 6 - Prob. 2.6HDCh. 6 - Prob. 3.1HDCh. 6 - Prob. 3.2HDCh. 6 - Prob. 3.3HDCh. 6 - Name three approaches that researchers typically...Ch. 6 - Prob. 4.1HDCh. 6 - Prob. 4.2HDCh. 6 - Prob. 4.3HDCh. 6 - Prob. 4.4HDCh. 6 - Prob. 4.5HDCh. 6 - Prob. 5.1HDCh. 6 - Prob. 5.2HDCh. 6 - Prob. 5.3HDCh. 6 - Prob. 5.4HDCh. 6 - Prob. 5.5HDCh. 6 - Prob. 5.6HDCh. 6 - When a result is not significant, what can you...Ch. 6 - Prob. 6.1HDCh. 6 - Define alpha and beta.
Ch. 6 - For each of the following studies, make a chart of...Ch. 6 - In a completed study, there is a known population...Ch. 6 - In a planned study, there is a known population...Ch. 6 - Prob. 5PPCh. 6 - Here is information about several possible...Ch. 6 - You read a study in which the result is...Ch. 6 - Prob. 8PPCh. 6 - How does each of the following affect the power of...Ch. 6 - Prob. 10PPCh. 6 - For each of the following studies, make a chart of...Ch. 6 - In a completed study, there is a known population...Ch. 6 - In a planned study, there is a known population...Ch. 6 - In a planned study, there is a known population...Ch. 6 - Here is information about several possible...Ch. 6 -
You read a study that just barely fails to be...Ch. 6 -
19. In the Decision Errors, Effect Size, and...Ch. 6 -
Caspi and colleagues (1997) analyzed results from...Ch. 6 -
Tsang and colleagues (2009) conducted a review to...Ch. 6 - You are planning a study that you compute as...
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