The Variance of a Random Variable X Provides Us with a Measure

question 52

True/False

The variance of a random variable X provides us with a measure of central location of the distribution of X.

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Definitions:

Positive Reinforcement

A process in which presenting a stimulus following a behavior increases the likelihood of the behavior occurring again.

Stimulus

A stimulus is anything in the environment that one can respond to.

Behavior

The range of actions and mannerisms made by individuals, organisms, systems, or artificial entities in conjunction with themselves or their environment.

Frequency

The rate at which a vibration occurs that constitutes a wave, either in a material (as in sound waves), or in an electromagnetic field (as in radio waves and light).