Regardless of the Distribution of the Population,the Sampling Distribution of Sample

question 15

Multiple Choice

Regardless of the distribution of the population,the sampling distribution of sample means will be approximately normally distributed.What characteristic of the mean explains this?

• A)unbiased estimator
• B)central limit theorem
• C)minimal variance
• D)none of the above

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Definitions:

Group Average

The mean or median value obtained by summing the characteristics or scores of all members of a group and dividing by the number of members.

Typical

Representing the characteristics of a group, category, or class; usual or expected.

Atypical

Not typical, common or regular; unusual or abnormal in characteristics or behavior.

Deviant

Behavior or actions that deviate from the accepted norms of society.