Compute the unrestricted variance of T.

Description

Given reliability estimates in the population and in the sample, as well as the variance of X, Ut estimates the unrestricted variance of T.

Usage

1
Ut(rxxi, rxxa, ux)

Arguments

rxxi

the reliability estimate of x in the incumbent (restricted) population

rxxa

the reliability estimate of x in the applicant (unrestricted) population

ux

The unrestricted variance of X

Value

a value indicating the unresticted variance of T

Author(s)

Dustin Fife

See Also

caseIV

Examples

1
Ut(.6, .8, 1.5)