holzinger

Cronbach's alpha is one of the most widely used
        reliability or internal consistency measures in social,
        behavioral and education sciences. Alpha is reported in nearly
        every study that involves measuring a construct through
        multiple test items. The package coefficientalpha calculates
        Cronbach's coefficient alpha with missing data and non-normal
        data. Robust standard error and confidence interval are also
        provided.

holzinger: An example data set

Description

Usage

Arguments