The Standard Deviation Is Always Positive or Equal to 0

question 76

True/False

The standard deviation is always positive or equal to 0.

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Definitions:

Demand

The quantity of a good or service that consumers are willing and able to purchase at various prices during a given period.

Price

The amount of money that must be paid to acquire a good or service.

Coefficient Of Determination

A statistical measure, represented as R-squared, that shows the proportion of variance for a dependent variable that's predicted by an independent variable(s).

Correlation

A statistical measure that describes the extent to which two variables change together, but does not necessarily imply causation.