Tony Develops a Scale to Assess Job Satisfaction Among Industrial

question 108

Multiple Choice

Tony develops a scale to assess job satisfaction among industrial workers. He is afraid that workers in his study will each interpret the scale items in a different way. Tony's concern is about the __________ of his scale.

• A) ​representativeness
• B) ​accuracy
• C) ​validity
• D) ​reliability

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Definitions:

Marginal Probability

The probability of an event occurring, marginalizing over the possibilities of any other related events.

Likelihood

The probability of a set of observations given a particular statistical model.

Joint Probability

The likelihood of two or more events occurring simultaneously given the intersection of the events.

Intersection

The point or set of points where two or more mathematical sets or geometrical shapes meet or overlap.