The Correlation Coefficient and the Covariance Are Measures of the Extent

question 43

True/False

The correlation coefficient and the covariance are measures of the extent to which two random variables move together.

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Definitions:

Complete

To finish or make whole; in mathematics, often refers to making a square in quadratic equations or filling in missing parts of an expression or equation.

Acid Solution

A aqueous solution containing more hydrogen ions (H+) than hydroxide ions (OH-), typically having a pH less than 7.

Quarts

A unit of liquid measure equal to two pints or one fourth of a gallon, used especially in the US.

Equivalent

Having the same value, function, or meaning.