11.66 [EX11-66] Last years work record for absenteeism in each of four categories for 100 randomly selected

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11.66 [EX11-66] Last year’s work record for absenteeism in each of four categories for 100 randomly selected employees is compiled in the following table. Do these data provide sufficient evidence to reject the hypothesis that the rate of absenteeism is the same for all categories of employees?

Use   0.01 and 240 workdays for the year.

Married Male Single Male Married Female Single Female Number of Employees 40 14 16 30 Days Absent 180 110 75 135

a. Solve using the p-value approach.

b. Solve using the classical approach.

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