MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Question
39
QUESTION 38
A social psychologist gave a questionnaire about concern for farm workers to seven participants before and after they attended a film about union organization of
farm workers to determine whether the film affected their level of concern. Which of the following hypothesis tests would be most appropriate given this scenario?
O single-sample t-test
O independent sample t-test
O dependent sample t-test
O z-test
QUESTION 39
A repeated-measures experiment and a matched-subjects experiment each produce a t-statistic with df = 15. How many individuals participated in each study?
O 16 for repeated and 32 for matched.
O 16 for repeated and 16 for matched.
O 16 for repeated and 17 for matched.
O 16 for repeated and 17 for matched.
17
T
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Transcribed Image Text:QUESTION 38 A social psychologist gave a questionnaire about concern for farm workers to seven participants before and after they attended a film about union organization of farm workers to determine whether the film affected their level of concern. Which of the following hypothesis tests would be most appropriate given this scenario? O single-sample t-test O independent sample t-test O dependent sample t-test O z-test QUESTION 39 A repeated-measures experiment and a matched-subjects experiment each produce a t-statistic with df = 15. How many individuals participated in each study? O 16 for repeated and 32 for matched. O 16 for repeated and 16 for matched. O 16 for repeated and 17 for matched. O 16 for repeated and 17 for matched. 17 T
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