If a Variable Is Normally Distributed, Researchers Will Need More

question 21

True/False

If a variable is normally distributed, researchers will need more data to determine the
same information using parametric methods than they would using nonparametric
methods. In other words, parametric methods are not as efficient as nonparametric
methods.

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Definitions:

Directly Proportional

A relationship between two variables where they increase or decrease at the same rate.

Wind Speed

A measure of the velocity of air movement at a particular location over a specified period of time.

Directly Proportional

A relationship between two variables where their ratio is constant.

Stopping Distance

The total distance a vehicle travels from the point when the driver first perceives a need to stop, to when the vehicle comes to a complete halt.