Twenty-one executives in a large corporation were randomly selected for a study in which several factors were examined to determine their effect on annual salary (expressed in $000's). The factors selected were age, seniority, years of college, number of company divisions they had been exposed to and the level of their responsibility. A regression analysis was performed using a popular spreadsheet program with the following regression output:
-What is the proportion of the variation in salary accounted for by the set of independent variables?____________
Definitions:
Intense
Characterized by deep or forceful feelings or experiences that are often extreme in nature.
Absolute Threshold
The smallest level of stimulus that can be detected by a sense, such as the lightest touch or faintest sound perceivable.
Hearing
The physiological process by which sound waves are translated into electrical signals that the brain interprets as sound.
Decibels
A unit of measurement for the intensity of sound, representing the ratio between two quantities and often used to describe noise levels.
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