Coefficient of determination

Computes the squared validity coefficient.

Usage

coefficient_of_determination(validity)

Arguments

validity

Predictor-criterion validity coefficient.

Value

Numeric vector with validity^2.

References

Taylor, H. C., & Russell, J. T. (1939). The relationship of validity coefficients to the practical effectiveness of tests in selection. Journal of Applied Psychology, 23, 565-578.

Holling, H. (1998). Utility analysis of personnel selection: An overview and empirical study based on objective performance measures. Methods of Psychological Research Online, 3(1), 5-24.

Examples

# Literature: Taylor and Russell (1939); Holling (1998).
coefficient_of_determination(.30)
#> [1] 0.09