Suppose You Have Done a Simple Linear Regression Analysis Using

question 86

Multiple Choice

Suppose you have done a simple linear regression analysis using a sample of 50 data points in an attempt to find a linear connection between worker overtime hours (x) and worker productivity (y) for employees of Sky Marketing Enterprises.The correlation coefficient turned out to be -.80. If total variation in y was 22500, then explained variation (SSR) must be _____.

• A)13600
• B)4300
• C)4840
• D)11900
• E)14400

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Definitions:

Job Specialization

The process of focusing one's occupational capacity on a specific area of expertise, leading to increased efficiency and skill in that area.

Hygiene Factor

Elements of the work environment that, according to Herzberg's two-factor theory, prevent job dissatisfaction but do not necessarily enhance job satisfaction, such as salary and working conditions.

Job Security

The chance or likelihood of a person maintaining their employment without facing the possibility of losing their job.

Autonomy

The degree of independence and self-direction that an individual or entity possesses.