Which of the Following Is Not One of the Assumptions

question 30

Multiple Choice

Which of the following is not one of the assumptions of regression?

• A)There is a population regression line.
• B)The explanatory variable is normally distributed.
• C)The response variable is normally distributed.
• D)The errors are probabilistically independent.

---

Definitions:

Norepinephrine

A neurotransmitter and hormone involved in the body's fight or flight response; it affects heart rate, blood pressure, and glucose levels.

SA Node

The sinoatrial node, a group of cells located in the right atrium of the heart that generates electrical impulses initiating each heartbeat.

SA Node

The sinoatrial node, often called the heart's natural pacemaker, initiates electrical impulses that set the rate and rhythm of heartbeats.

Ventricular Contractions

The tightening of the heart's ventricles, which pumps blood out of the heart and into the arteries.