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While the
concept of inferential measurement is simple
and the inferential model building techniques
should be straightforward given the abundance of computer aided tools
that are now available, there are a number of important things to bear
in mind.
- Foremost
is the conditioning of data used for model
building and when the inferential estimator is running on-line.
- Next,
is the selection of secondary outputs and inputs
to use in model building
- Estimator
testing.
The following
pages cover these three areas in some detail.
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