Random Selection of Nonfatal
Occupations
Randomly selected nonfatal
occupational injuries and illnesses are categorized, according to the day of
the week that they first occured, and the results are listed below. Use a 0.05
significance level to test the claim that such injuries and illnesses occur
with equal frequency on the different days of the week. Please show your work
and justify your answer.
Day MON TUE WED THUR FRI
Number 23 23 21 20 18





