Estimate the Correlation from the Following Data $\begin{array}{ll}X & Y \\10 & 30 \\2 & 50 \\6 & 40 \\4 & 45 \\8 & 35\end{array}$

question 24

Multiple Choice

Estimate the correlation from the following data. Do not calculate the Pearson product-moment correlation coefficient. $\begin{array}{ll}X & Y \\10 & 30 \\2 & 50 \\6 & 40 \\4 & 45 \\8 & 35\end{array}$

• A) .00
• B) 1.00
• C) -.70
• D) -1.00
• E) It is curvilinear.

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Definitions:

Restorative Processes

Biological and psychological processes that contribute to the maintenance and repair of the body and mind.

REM Sleep

A phase of sleep characterized by rapid eye movements, dreaming, and body atonia; plays a crucial role in emotional regulation and memory consolidation.

Sleepwalk

The act of walking or performing other complex behaviors while asleep, also known as somnambulism.

Norepinephrine

A neurotransmitter and hormone involved in arousal and stress response, also known as noradrenaline.