Description Usage Arguments Value Author(s) References See Also Examples
caseIV
uses Hunter and Schmidt's (2004) correction procedure to
estimate the correlation between t and p, assuming direct selection on a
latent s.
1 | caseIV(rtpi, rxxi, rxxa, ux)
|
rtpi |
the correlation between t and p in the incumbent pool. |
rxxi |
the reliability of x in the incumbent pool. |
rxxa |
the reliability of x in the applicant pool. |
ux |
the ratio of selected to unselected variance in x. |
a scalar that is the estimate of the correlation between t and p.
Dustin Fife
Hunter, J.E., and Schmidt, F.L. (2004). Methods of meta-analysis: Correcting error and bias in research findings. Thousand Oaks, CA: Sage.
See Also rel.correction
to obtain estimates of rtpi
from rxyi, caseIII
, em
, caseIIIR
1 2 3 4 5 | # correct an xy correlation for unreliability
rtpi = rel.correction(rxyi=.3, rxxi=.8, ryyi=.6)
# estimate Case IV
caseIV(rtpi=rtpi, rxxi=.6, rxxa=.8, ux=.8)
|
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