Question
200 randomly selected nonfatal occupational injuries and illnesses are categorized according to the day of the work week (Monday - Friday) that they first occurred.The
200 randomly selected nonfatal occupational injuries and illnesses are categorized according to the day of the work week (Monday - Friday) that they first occurred.The results are displayed in the table below. (Bureau of Labor Statistics, 2010) Use a 0.05 significance level to test the claim that occupational injuries and illnesses occur with equal frequency (that is, 20%) on each day of the work week.
Day. number
Monday 46
Tuesday 39
Wednesday. 37
Thursday. 42
Friday36
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Fundamentals Of Matrix Analysis With Applications
Authors: Edward Barry Saff, Arthur David Snider
1st Edition
111895369X, 9781118953693
