Alternative Loglinear Smoothing Models and Their Effect on Equating Function Accuracy
- Author(s):
-
Moses, Tim P.;
Holland, Paul W.
- Publication Year:
- 2009
- Report Number:
-
RR-09-48
- Source:
-
ETS Research Report
- Document Type:
- Report
- Page Count:
- 22
- Subject/Key Words:
-
Loglinear Smoothing,
Equipercentile Equating,
Residuals
Abstract
The frequency averaging strategy is recommended for circumstances where the desired
loglinear model appears to fit the data poorly and where time constraints and/or data conditions
make traditional modeling approaches unrealistic.
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