estimate_rel_dist {psychmeta}

Estimate descriptive statistics of reliabilities

Description

Estimate descriptive statistics of reliabilities from descriptive statistics of square-root reliabilities via Taylor series approximation

Usage

estimate_rel_dist(mean_q, var_q)

Arguments

mean_q

Mean square-root reliability value.

var_q

Variance of square-root reliability values.

Details

var_{\rho_{XX}}=4q_{X}^{2}var_{\rho_{XX}}

Value

The estimated mean and variance of a distribution of reliability values.

Examples

estimate_rel_dist(mean_q = .9, var_q = .05)