Check Assumptions / Conditions for Inferences in Regression

question 10

Multiple Choice

Check assumptions / conditions for inferences in regression.
-Based on the plot of residuals versus fitted values below, we can say that

• A) all conditions for inferences in regression are satisfied.
• B) the equal spread condition is not satisfied.
• C) the linearity condition is not satisfied.
• D) the nearly normal condition is not satisfied.
• E) the quantitative variables condition is not satisfied.

---

Definitions:

Cardiac Arrhythmia

An abnormal heart rhythm that can include conditions where the heartbeat is too slow, too fast, or irregular.

Hypostatic Pneumonia

A type of pneumonia that occurs from prolonged immobility, leading to the pooling and congestion of secretions in the lungs.

Captopril

A medication used to treat high blood pressure, heart failure, and certain types of kidney problems by relaxing blood vessels and making it easier for the heart to pump blood.

Ductus Arteriosus

A blood vessel in fetuses that bypasses lung circulation by connecting the pulmonary artery directly to the ascending aorta; it normally closes after birth.