Whenever the Population Standard Deviation Is Unknown, Which Distribution Is

question 14

Multiple Choice

Whenever the population standard deviation is unknown, which distribution is used in developing a hypothesis test for a population mean?

• A)standard distribution
• B)z distribution
• C)binomial distribution
• D)t distribution
• E)none of the above

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Definitions:

Evolutionary Psychology

A field of psychology that examines behavioral processes in terms of their adaptive value for members of a species over the course of many generations.

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The process by which individuals learn the cultural norms and expectations associated with their designated gender through social interactions and media.

Observational Learning

Learning that occurs when an organism’s responding is influenced by the observation of others, who are called models.

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