If Results Are Statistically Significant, the Independent Variable Must Have

question 53

True/False

If results are statistically significant, the independent variable must have had a large effect.

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Definitions:

Regression Analysis

An approach in statistics for modeling how a dependent variable is related to one or more independent variables.

Dependent Variable

The variable in an experiment that is expected to change as a result of manipulations to the independent variable.

Residual

The difference between observed and predicted values in a regression analysis.

Regression Source Table

A tabular representation in regression analysis that summarizes the sources of variation in the data, including measures like the sum of squares due to regression and residual error.