Cronbach's Alpha Can Be Interpreted as Which of the Following

question 28

Multiple Choice

Cronbach's alpha can be interpreted as which of the following?

• A) the mean of all possible test-retest correlations
• B) the mean of all possible split-half correlations
• C) the mean of all possible inter-rater correlations
• D) none of the above

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Definitions:

Coefficient of Determination

A statistical measure, often denoted as \(R^2\), which quantifies the amount of variance of the dependent variable that can be explained by the independent variable(s).

Coefficient of Correlation

A mathematical indicator that evaluates the intensity of the connection between two factors.

Sum of Squares

A measure used in statistical analyses to quantify the variation or deviation of data points from their mean; the total of each data point's squared difference from the mean.

Regression SSR

Regression SSR (Sum of Squares for Regression) quantifies the variation explained by the linear model in regression analysis.