The following table gives data on the results of spraying rotenone of different concentrations on the chrysanthemum

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The following table gives data on the results of spraying rotenone of different concentrations on the chrysanthemum aphis in batches of approximately fifty. Develop a suitable model to express the probability of death as a function of the log of X, the log of dosage, and comment on the results. Also compute the χ2test of fit discussed in Exercise 15.13.

Concentration, Milligrams per Liter Total, N; Death, P;= n/N¡ х log (X) ni 2.6 0.4150 50 0.120 0.333 3.8 0.5797 48 16

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Basic Econometrics

ISBN: 978-0073375779

5th edition

Authors: Damodar N. Gujrati, Dawn C. Porter

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