Find the Common Difference for the Arithmetic Sequence

question 74

Multiple Choice

Find the common difference for the arithmetic sequence.
--12, -16, -20, -24, . . .

• A) 12
• B) -12
• C) -4
• D) -8

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Definitions:

Re-arrest Rates

The frequency at which individuals who have been previously arrested are arrested again within a specific time frame.

Null Hypothesis

A statement in statistics that suggests there is no significant effect or difference between specified populations, any observed difference being due to sampling or experimental error.

Association

A statistical relationship between two variables, indicating how changes in one variable are related to changes in another.

Null Hypothesis

The hypothesis that there is no significant difference or effect, serving as the default assumption to be tested in statistical analysis.