The Expected Value Of $\bar { x }$ Equals the Mean of the Population from Which the Sample

question 50

Multiple Choice

The expected value of $\bar { x }$ equals the mean of the population from which the sample is drawn _____.

• A) only if the sample size is 30 or greater
• B) only if the sample size is 50 or greater
• C) only if the sample size is 100 or greater
• D) for any sample size

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Definitions:

Self-Government

The right or ability of a community or nation to govern itself without external control, making its own laws and policies.

Slavery

A system in which individuals are owned by others, deprived of personal freedom, and forced to perform labor or services against their will.

Republican Government

A form of government where the country is considered a "public matter" and is governed by representatives elected by the citizen body, not by a monarch.