Which of the Following Is Associated with an Increased Risk

question 3

Multiple Choice

Which of the following is associated with an increased risk of lung cancer for never smokers?

• A) chlorine
• B) radon
• C) lead
• D) peroxide

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Definitions:

Dependent Variable

The variable in a study or experiment that is expected to change or respond due to manipulation of the independent variable(s).

Graph

A visual representation of data designed to show relationships between sets of variables using points, lines, bars, or sections.

Straight Line

The shortest distance between two points, often used to describe a linear relationship in mathematics and physics.

Sample Regression Equation

A formula that estimates the relationship between variables using data from a sample, predicting the dependent variable based on independent variables.