Countries with the Largest Populations Are

question 92

Multiple Choice

Countries with the largest populations are

• A) China and India.
• B) the U.S. and Mexico.
• C) European Union countries (28 member nations).
• D) Southeast Asia, including Indonesia.
• E) Africa.

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Definitions:

Sample Size

The number of observations or data points that make up a sample.

Level of Significance

The probability of rejecting the null hypothesis in a statistical test when it is actually true; a measure of how unlikely results are due to chance.

Degrees of Freedom

The amount of free variables or measures that may change within an analysis while still adhering to all limitations.

T-statistic

A type of statistic used to estimate the significance of a difference between two sample means, given in terms of standard error.