For Which of the Following Pearson Correlations Would the Data

question 58

Multiple Choice

For which of the following Pearson correlations would the data points be clustered most closely around a straight line?

• A)-0.10
• B)+0.40
• C)-0.70
• D)There is no relationship between the correlation and how close the points are to a straight line.

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Definitions:

Independent Variable

In an experiment, the condition over which the experimenter has direct control.

Experimental Group

In an experiment, this is the group that receives the treatment or intervention being tested.

Control Group

In experimental research, a group of subjects not exposed to the treatment being studied, used as a baseline to measure the effect of the treatment.

Laboratory Experiment

A controlled study conducted in a specially equipped environment where variables can be manipulated and outcomes measured.