![]() ![]() Systematic Designs: In systematic designs treatments are applied to the experimental units by some systematic pattern, i.e., by the choice of the experimenter. When several factors are investigated simultaneously in a single experiment, such experiments are known as factorial experiments. Multi-Factor Design: Multi-factor designs are also known as factorial experiments. ![]() The CRD, RCBD, and LSD are examples of single-factor designs. Single-Factor Design: In a single-factor experiment only a single factor varies while all others are kept constant. It is an object to which the treatment is applied and the variable under investigation is measured and analyzed. The experimental unit is the basic entity or unit on which the experiment is performed. ![]() MCQs DOEĪn experiment deliberately imposes a treatment on a group of objects or subjects to observe the response. Planning an experiment to obtain appropriate data and drawing inferences from the data concerning any problem under investigation is known as the design and analysis of the experiment. ![]()
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