Statistical Reasoning for Everyday Life - MyStatLab
5th Edition
ISBN: 9781323823781
Author: Bennett
Publisher: PEARSON
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Chapter 10.3, Problem 14E
Pulse Rates. A random sample of adult females is partitioned into the age categories 18–24, 25–50, and over 50. The pulse rates of the subjects in the three different age categories are measured, and the analysis of variance results obtained from Excel are shown in Figure 10.6. Use a significance level of 0.05.
Figure 10.6 Source: MS Excel 2016.
- a. What is the null hypothesis?
- b. What is the alternative hypothesis?
- c. Identify the P-value.
- d. Is there sufficient evidence to support the claim that adult females in the different age categories have different mean pulse rates?
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Chapter 10 Solutions
Statistical Reasoning for Everyday Life - MyStatLab
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