The Following Estimated Regression Equation Was Developed Relating Yearly Income

question 13

Multiple Choice

The following estimated regression equation was developed relating yearly income (y in $1000s) of 30 individuals with their age (x₁) and their gender (x₂) (0 if male and 1 if female) . ​ = 30 + .7x₁ + 3x₂
​
Also provided are SST = 1200 and SSE = 384. From the above linear function for multiple regression, it can be said that the expected yearly income of

• A) males is $3 more than females.
• B) females is $3 more than males.
• C) males is $3000 more than females.
• D) females is $3000 more than males.

---

Definitions:

The Joint Commission

An independent, non-profit organization that accredits and certifies healthcare organizations and programs in the United States.

Nurse

A healthcare professional specialized in providing care and support to patients in various settings, including hospitals, clinics, and community care.

Waveform Tracing

The visual representation of variations in voltage over time, often used in medical monitoring of physiological functions.

12-Lead ECG

A diagnostic tool that records the electrical activity of the heart from 12 different angles, providing comprehensive cardiac information.