TABLE 8-1 The Managers of a Company Are Worried About the Morale

question 76

Short Answer

TABLE 8-1
The managers of a company are worried about the morale of their employees. In order to determine if a problem in this area exists, they decide to evaluate the attitudes of their employees with a standardized test. They select the Fortunato test of job satisfaction, which has a known standard deviation of 24 points.
-Referring to Table 8-1, they should sample ________ employees if they want to estimate the mean score of the employees within 5 points with 90% confidence.

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Definitions:

Ossicle's Amplified Vibrations

The process by which the small bones in the middle ear amplify sound vibrations for hearing.

Cochlea

A spiral-shaped cavity of the inner ear that plays a key role in the process of hearing by converting sound vibrations into nerve impulses.

Reds And Greens

Often refers to color vision and the ability to distinguish between these two colors, which can indicate normal or defective color vision.

Sense Of Hearing

The ability to perceive sound by detecting vibrations, changes in the pressure of the surrounding medium through time, through an organ such as the ear.