Assume That the Data Has a Normal Distribution and the Number

question 117

Multiple Choice

Assume that the data has a normal distribution and the number of observations is greater than fifty. Find the critical z value used to test a null hypothesis.
- $\alpha = 0.05$ for a left-tailed test.

• A) \(\pm 1.96\)
• B) \(- 1.645\)
• C) \(- 1.96\)
• D) \(\pm 1.645\)

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Definitions:

Closed Systems

Refers to systems that are not influenced by or do not interact with their environment.

Contingency

A future event or circumstance that is possible but cannot be predicted with certainty.

Employee Needs

include the various psychological and physical requirements that must be met to ensure satisfaction and productivity of workers.

Behavioral Approach

A perspective in management and psychology focusing on the effects of individual and group behavior on organizational performance and efficiency.