If the Correlation Between Two Variables Is 1, Then the Points

question 23

Multiple Choice

If the correlation between two variables is 1, then the points of their scatterplot:

• A) all lie within 1 unit of the regression line.
• B) all lie within \(\frac{1}{2}\) unit of the regression line.
• C) all lie on the regression line.
• D) lie so that exactly half of the points are on each side of the regression line.

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Definitions:

Sensory and Motor Neurons

Nerve cells that transmit sensory information (sensory neurons) and those that control muscle movement (motor neurons).

Somatic

Relating to or affecting the body, especially as distinct from the mind or emotions.

Autonomic

Relating to the autonomic nervous system, which controls involuntary bodily functions, including heart rate, digestion, and respiratory rate.

Meninges

The three protective membranes that cover the brain and spinal cord, including the dura mater, arachnoid mater, and pia mater.