A Note on an Exact Test and Confidence Interval for Competition and Overlap Effects

Authors: Shukla G.K.¹; Subrahmanyam G.S.V.²

Source: Biometrics, Volume 55, Number 1, March 1999 , pp. 273-276(4)

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Abstract:

Summary.

A method has been proposed that gives an exact test and confidence interval for the coefficient of overlap and competition effects. The method is based on Tukey's statistic of nonadditivity. The method is very simple to adopt and can be implemented by regression analysis and analysis of variance programmes in some important cases.

Keywords: Analysis of covariance; Competition effects; Interference effects; Nonadditive models; Overlap effects; Simultaneous models

Document Type: Research article

DOI: http://dx.doi.org/10.1111/j.0006-341X.1999.00273.x

Affiliations: 1: Department of Mathematics, I.I.T., Kanpur-208016, India, Email: girja@iitk.ernet.in 2: C.T.R.I., Rajahmundry (A.P.). India

Publication date: 1999-03-01