The personnel director of a large corporation wants to study

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The personnel director of a large corporation wants to study absenteeism among clerical workers at the corporation's central office during the year. A random sample of 25 clerical workers reveals the following. Absenteeism: X=9.7 days, S=4.0 days. 12 clerical workers were absent more than 10 days.

Set up a 95% confidence interval estimate of the population proportion of clerical workers absent more than10 days last year.

Reference no: EM13734679

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