A Company's Managers Evaluated Their Employees into Three Classes: Excellent

question 11

Short Answer

A company's managers evaluated their employees into three classes: excellent performance, good performance, and poor performance. The following is a frequency distribution of the results. What is the probability that a randomly selected employee was rated excellent or good?

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Definitions:

Kilometers

A unit of length in the metric system equal to 1,000 meters.

Registered Nurse

A healthcare professional who is licensed to provide a wide range of care to patients, including administering medications, monitoring patient health, and providing education and support.

Nurse Assistants

Healthcare professionals who provide basic care to patients and assist them with daily activities under the supervision of nursing staff.

Conversion Formula

A mathematical equation used to transform a measurement from one unit to another.