Essential Statistics for the Behavioral Sciences
Essential Statistics for the Behavioral Sciences
2nd Edition
ISBN: 9781506386300
Author: Gregory J. Privitera
Publisher: SAGE Publications, Inc
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Chapter 8, Problem 13CAP

a.

To determine

To discuss: The impact of change in the value of test statistic when the sample variance is doubled.

b.

To determine

To discuss: The impact of change in the test statistic when the significance level is changed from 0.05 to 0.01.

c.

To determine

To discuss: The impact of change in the value of test statistic when the sample size increases.

d.

To determine

To discuss: The impact of change in the value of the test statistic when the difference between the population mean and sample mean increased.

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