Elementary Statistics (13th Edition)
13th Edition
ISBN: 9780134462455
Author: Mario F. Triola
Publisher: PEARSON
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Chapter 11.1, Problem 20BSC
In Exercises 5–20, conduct the hypothesis test and provide the test statistic and the P-value and/or critical value, and state the conclusion.
20. Last Digits of Weights Data .Set 1 “Body Data” in Appendix B includes weights (kg) of 300 subjects. Use a 0.05 significance level to test the claim that the sample is from a population of weights in which the last digits do not occur with the same frequency. When people report their weights instead of being measured, they tend to round so that the last digits do not occur with the same frequency. Do the results suggest that the weights were reported?
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Chapter 11 Solutions
Elementary Statistics (13th Edition)
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