TenBerge2004: De Leeuw (1983) Political Survey Items

In Lambda4: Collection of Internal Consistency Reliability Coefficients.

Description

Six political survey items, N = 119, and unidensional.

Usage

data(TenBerge2004)

Details

This is a covariance matrix that comes De Leeuw (1983) and represents six political survey items. These items are based on N = 119 members of parliament and are supposed to measure the same trait and be unidensional.

Source

Ten Berge, J. M., & Socan, G. (2004). The greatest lower bound to the reliability of a test and the hypothesis of unidimensionality. Psychometrika, 69(4), 613-625.

References

De Leeuw, J. (1983). Models and methods for the analysis of correlation coefficients. Journal of Econometrics, 22, 113-137.

Examples

data(TenBerge2004)

Lambda4 documentation built on May 2, 2019, 1:05 p.m.