Which of the Following Correlation Coefficients Represents the STRONGEST Relationship

question 186

Multiple Choice

Which of the following correlation coefficients represents the STRONGEST relationship?

• A) -.97
• B) +.79
• C) +1.03
• D) -.82

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Definitions:

Dependent Variable

A variable in an experiment or study whose changes are determined by the presence or variation of one or more independent variables.

Independent Variable

Variables in a study that are presumed to influence or determine the dependent variable, essentially the cause in a cause-and-effect relationship.

Least Squares Estimate

A method of estimating the parameters of a linear regression line by minimizing the sum of the squares of the differences between the observed and predicted values.

Y-intercept

The point where a line crosses the Y-axis of a graph, indicating the value of the dependent variable when the independent variable is zero.