Example 10.13 provided the following 21 time discrimination scores for male smokers who had abstained from smoking
Question:
Example 10.13 provided the following 21 time discrimination scores for male smokers who had abstained from smoking for 24 hours.
a. What characteristic of the sample size indicates that the methods based on the t distribution may not be appropriate?
b. Recall that a time discrimination score of 1 indicates that there is no tendency for time to be overestimated or underestimated. Use the following Shiny app output to help to test the hypothesis that the population mean time discrimination score for male smokers who abstain from smoking for 24 hours is significantly greater than 1.
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Related Book For
Introduction To Statistics And Data Analysis
ISBN: 9781337793612
6th Edition
Authors: Roxy Peck, Chris Olsen, Tom Short
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