Agricultural Experimentation

Logic, research and experiment; Some basic concepts; The analysis of variance and tests; The completely randomized design; The randomized comple block design; Mean separtion; The latin square dedesign; The split-plot design; The split-block; Sub plots as repeated observations transformations; Linear correlation and regression; Curvilinear relations; Shortcut regression methods for equally spaced spaced observations or treatments; Correlation an regression for more than two variables. Analysis of counts; Improving precision; Selected references appendix tables.