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The Chair of the Operations Management Department at Quality University

question 35

Multiple Choice

The chair of the operations management department at Quality University wants to construct a p-chart for determining whether the four faculty teaching the basic P/OM course are in control with regard to the number of students who fail the course. Accordingly, he sampled 100 final grades from last year for each instructor, with the following results:  Instructor  Number of Failures  Prof. A 13 Prof. B 0 Prof. C 11 Prof. D 16\begin{array} { l c } \text { Instructor } & \text { Number of Failures } \\\hline \text { Prof. A } & 13 \\\text { Prof. B } & 0 \\\text { Prof. C } & 11 \\\text { Prof. D } & 16\end{array}
What are the .95 (5 percent risk of Type I error) upper and lower control limits for the p-chart?


Definitions:

State Tax Rate

The percentage at which individuals or businesses within a state are taxed by the state government.

FICA

The Federal Insurance Contributions Act; a U.S. law that requires a deduction from paychecks to fund Social Security and Medicare benefits.

OASDI

The Old-Age, Survivors, and Disability Insurance program, part of the U.S. Social Security system, providing benefits to eligible retirees, their families, and the disabled.

Medicare

A federal health insurance program in the United States for people who are 65 or older, certain younger people with disabilities, and people with End-Stage Renal Disease.

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