A Researcher Is Examining the Effects of Income (X 1)

question 36

Multiple Choice

A researcher is examining the effects of income (X 1) and number of friends (X 2) on personal happiness (Y) and finds an R of 0.45. Which of the following is a correct interpretation of this result?

• A) Money CAN buy happiness.
• B) Friends are more important than money for happiness.
• C) Taken together, income and number of friends explain 45% of the variance in happiness.
• D) Taken together, income and number of friends explain 0.45% of the variance in happiness.

---

Definitions:

Modify Print Settings

The process of adjusting parameters like orientation, margins, and scale before printing a document.

Zoom Slider

A control mechanism in applications that allows users to dynamically increase or decrease the size of the viewable content.

Navigation Pane

A user interface component that allows users to navigate different views and functions of an application or file system.

Picture Style

A set of predefined formatting options in software applications that can be applied to images or graphics to enhance their appearance.