estimate_q_dist {psychmeta}

Estimate descriptive statistics of square-root reliabilities

Description

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

Usage

estimate_q_dist(mean_rel, var_rel)

Arguments

mean_rel

Mean reliability value.

var_rel

Variance of reliability values.

Details

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

Value

The estimated mean and variance of a distribution of square-root reliability values.

Examples

estimate_q_dist(mean_rel = .8, var_rel = .15)