Based on the Following Output, Which Conclusion Is Correct

question 19

Multiple Choice

Based on the following output, which conclusion is correct?
 

• A) 1980 GSS young adults averaged 2.622 TVHOURS.
• B) 1980 GSS middle-age adults had the highest average TVHOURS.
• C) 2010 GSS young adults were the largest of the groups.
• D) 2010 GSS middle-age adults had the greatest variability in TVHOURS.

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Definitions:

Mental Module

A hypothesized structure in the brain theorized to be responsible for specific cognitive functions, as part of the modular view of mental processes.

Natural Selection

The process by which organisms better adapted to their environment tend to survive and produce more offspring, driving the evolution of species.

Mutations

Changes in the DNA sequence of a cell's genome, which can lead to variations in physical traits or affect the way an organism develops or functions.

DNA

Deoxyribonucleic acid, a molecule that carries the genetic instructions used in the growth, development, functioning, and reproduction of all known living organisms.