The variagraph concept and a lack-of-fit test.

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Title

The variagraph concept and a lack-of-fit test.

Authors

Robinson, Andrew P.

Weisberg, Sanford

Published Date

1996-12

Publisher

University of Minnesota

Type

Report

Abstract

The variagraph is a graphical diagnostic technique for assessing lack of fit and estimating pure error without replication for regression modelling. The behavior of the variagraph is explored by simulation, and its use demonstrated on an example dataset previously applied in lack-of-fit testing.

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variagraph

lack-of-fit testing

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Department of Forest Resources Staff Paper Series

Series/Report Number

119

Funding information

Research supported by the College of Natural Resources and Agricultural Experiment Station, University of Minnesota, St. Paul, MN, and the McIntire-Stennis Cooperative Forest Research Program. Published as paper no. 964420004 of the Minnesota Agricultural Experiment Station.

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Robinson, Andrew P.; Weisberg, Sanford. (1996). The variagraph concept and a lack-of-fit test.. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/36821.

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