Elementary Statistics with Student Access Kit
12th Edition
ISBN: 9780321869470
Author: Mario F. Triola
Publisher: PEARSON
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Chapter 11, Problem 1RE
Auto Fatalities The table below lists auto fatalities by day of the week for a recent year (based on data from the Federal Highway Administration). Minitab results arc also shown. Use a 0.01 significance level to test the claim that auto fatalities occur on the different days of the week with the same frequency. Can you provide an explanation for the results?
| Day | Mon | Tues | Wed | Thurs | Fri | Sat | Sun |
| Frequency | 3797 | 3615 | 3724 | 4004 | 4867 | 5786 | 5004 |
MINITAB
| II | DF | Chi-Sq | P-value* |
| 30797 | 6 | 931.347 | 0.000 |
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Chapter 11 Solutions
Elementary Statistics with Student Access Kit
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