Which of the Following Is the Correct Notation for a Directional

question 36

Multiple Choice

Which of the following is the correct notation for a directional alternative hypothesis for a Pearson correlation?

• A) H₁: p ≥ 0
• B) H₁: p ≠ 0
• C) H₁: p = 0
• D) H₁: p < 0

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Definitions:

Alpha Waves

Brain waves detected by an EEG that represent a state of wakeful relaxation.

Motor Cortex

A region of the cerebral cortex involved in planning, controlling, and executing voluntary motor functions.

Brainstem

The part of the brain connecting the spinal cord with the forebrain and cerebrum, responsible for autonomic functions necessary for survival.

Suprachiasmatic Nucleus

A region in the brain responsible for controlling circadian rhythms through the regulation of sleep-wake cycles and hormonal activities.