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Comparing Estimation Procedures For Dose-Response Functions, William J. Price, Bahman Shafii, Ken B. Newman, Shane Early, Joseph P. Mccaffrey, Matthew, J. Morra
Comparing Estimation Procedures For Dose-Response Functions, William J. Price, Bahman Shafii, Ken B. Newman, Shane Early, Joseph P. Mccaffrey, Matthew, J. Morra
Conference on Applied Statistics in Agriculture
The dose-response design is often used in agricultural research when it is necessary to measure a biological response at various levels of an experimental factor. This type of problem is common in chemical and pesticide research, however, it can also occur in other disciplines such as plant, animal, soil, and environmental sciences. While the analysis of dose-response data usually involves fitting a regression curve, the primary objective often centers on the estimation of dose related percentiles such as the LD50 or LC50. These measures are useful for comparing the relative efficacy of various treatments, however, the estimation of the specified …