Statistics for the Behavioral Sciences
3rd Edition
ISBN: 9781506386256
Author: Gregory J. Privitera
Publisher: SAGE Publications, Inc
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Chapter 10, Problem 8FP
To determine
Explain how the value of the estimate for standard error in the denominator of the test statistic for a related-samples t test changes by computing the difference score.
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In a camping group, two groups of campers were considered and their scores were recorded. We are using a 0.05 significance level to test the claim that students of group 2 have a higher mean than those of group 1. Group 1 n = 40, sample mean = 78.40, sample standard deviation = 12.87 Group 2 n = 34, sample mean = 81.62, sample standard deviation = 22.09
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Report of seatbelt usage showed 27.5% versus 21.3% with z =1.36
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Chapter 10 Solutions
Statistics for the Behavioral Sciences
Ch. 10.1 - Prob. 1.1LCCh. 10.1 - Prob. 1.2LCCh. 10.1 - Prob. 1.3LCCh. 10.1 - Prob. 1.4LCCh. 10.2 - Prob. 2.1LCCh. 10.2 - Prob. 2.2LCCh. 10.2 - Prob. 2.3LCCh. 10.2 - Prob. 2.4LCCh. 10.3 - Prob. 3.1LCCh. 10.3 - Prob. 3.2LC
Ch. 10.3 - Prob. 3.3LCCh. 10.5 - Prob. 4.1LCCh. 10.5 - Prob. 4.2LCCh. 10.6 - Prob. 5.1LCCh. 10.6 - Prob. 5.2LCCh. 10.6 - Prob. 5.3LCCh. 10.6 - Prob. 5.4LCCh. 10 - Prob. 1FPCh. 10 - Prob. 2FPCh. 10 - Prob. 3FPCh. 10 - Prob. 4FPCh. 10 - Prob. 5FPCh. 10 - Prob. 6FPCh. 10 - Prob. 7FPCh. 10 - Prob. 8FPCh. 10 - Prob. 9FPCh. 10 - Prob. 10FPCh. 10 - Prob. 11FPCh. 10 - Prob. 12FPCh. 10 - Prob. 13CAPCh. 10 - Prob. 14CAPCh. 10 - Prob. 15CAPCh. 10 - Prob. 16CAPCh. 10 - Prob. 17CAPCh. 10 - Prob. 18CAPCh. 10 - Prob. 19CAPCh. 10 - Prob. 20CAPCh. 10 - Prob. 21CAPCh. 10 - Prob. 22CAPCh. 10 - Prob. 23CAPCh. 10 - Prob. 24CAPCh. 10 - Prob. 25CAPCh. 10 - Prob. 26CAPCh. 10 - Prob. 27PRCh. 10 - Prob. 28PRCh. 10 - Prob. 29PRCh. 10 - Prob. 30PRCh. 10 - Prob. 31PRCh. 10 - Prob. 32PR
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