If a Line Graph Has Been Used to Portray the Results

question 41

Multiple Choice

If a line graph has been used to portray the results of a single-factor study, you can be sure that

• A) the dependent variable is a discrete variable
• B) it is a multilevel design, not a two-level design
• C) there is a continuous variable on the X-axis
• D) a nonlinear effect will occur

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Definitions:

Climate Change

Recent changes in the Earth’s climate; evidence suggests that this is primarily due to human influence, including the increased release of greenhouse gases.

Organic Chemicals

Compounds containing carbon that are found in or produced by living organisms.

Ozone Depletion

The thinning and reduction of the ozone layer in the Earth's atmosphere, primarily caused by the release of chemical compounds containing bromine and chlorine.

Agricultural

Relating to the science, art, and practice of cultivating land, producing crops, and raising livestock.