To remind to sudents the basic statistic informations; to give technical informations about planning and evalutaion of experiments in horticulture and to teach to students to use of computer packet programs.

Research, experiment, principles of experiments, statistic descriptors, t test and hypothesis controls, khi-square test, regression and correlation tests, compleletly randomized design, compleletly randomized block design, factorial experiments, and using Tarist ststistic packet programs.