Multiple choice based on the chi square test

Reference no: EM1321501

A personnel manager is concerned about absenteeism. She decides to sample the records to determine if absenteeism is distributed evenly throughout the six-day workweek. The null hypothesis to be tested is: Absenteeism is distributed evenly throughout the week. The 0.01 level is to be used. The sample results are:

Day of the Week	Number Absent
Monday	12
Tuesday	9
Wednesday	11
Thursday	10
Friday	9
Saturday	9

1. What is the expected frequency?

a. 9
b. 10
c. 11
d. 12

2.What is the calculated value of chi-square?

a. 1.0
b. 0.5
c. 0.8
d. 8.0

3.What is your conclusion?

a. Absenteeism is evenly distributed throughout the week.
b. Absenteeism is not evenly distributed throughout the week.
c. I cannot say anything about absenteeism based on my statistics.
d. Absenteeism is increasing throughout the week.

Reference no: EM1321501

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