According to the Census Bureau

question 41

Multiple Choice

According to the Census Bureau,

• A)a greater percentage of families are below the poverty level now than in 1960
• B)a smaller percentage of families are below the poverty level now than in 1960
• C)the same percentage of families are below the poverty level now as in 1960
• D)the percentage of families below the poverty level has fallen dramatically since 1970
• E)30 percent of families are below the poverty level

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Definitions:

Variables

Elements or factors that can change and have different values in research or mathematical equations.

Application and Control

Involves the use of knowledge and techniques to achieve desired outcomes and manage systems effectively.

Science Goal

The objective or aim of a scientific endeavor, intended to advance knowledge or solve a specific problem.

Extraneous Variable

Denotes any variable other than the independent variable that might cause unwanted changes in the outcome of an experiment.