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Handbook
Simple statistics for manual analysis of farm survey data
(CIMMYT, 1981)
When conducting fontal surveys for the purpose of helping focus on-farm agronomic experiments, experience indicates that a relatively small sample of farmers is normally sufficient for a given recommendation domain or ...
Handbook
Continuous versus discrete economic analysis of experimental data
(CIMMYT, 1980)
Economists are often called upon to analyse experimental data in order to formulate appropriate recommendations for farmers. The data may be analysed as a set of discrete points or it may be possible to represent the data ...
Handbook
Economic analysis of 2 4 factorial agronomic experiments
(CIMMYT, 1981)
The 24 factorial experiment has become increasingly popular in on-farm agronomic experimentation, in part due to the efforts of CIMMYT's maize training program. This experiment is used to examine main effects and interactions ...