A Sample with a Mean of M = 40 and a Variance

question 53

Multiple Choice

A sample with a mean of M = 40 and a variance of s² = 20 has an estimated standard error of 2 points.How many scores are in the sample?​

• A)4​
• B)​5
• C)​10
• D)​25

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Definitions:

Motives

The reasons or desires that drive an individual to act in a particular way.

Theory X Manager

Describes a management style that assumes employees are inherently lazy and need to be closely supervised and controlled.

Worker Involvement

The participation or engagement of employees in the decision-making processes and operations of their workplace.

Decision Making

The cognitive process of selecting a course of action from among multiple alternatives.