Basic Experimental Design Dr Wuttigrai Boonkum Department of

Basic Experimental Design Dr. Wuttigrai Boonkum Department of Animal Science Khon Kaen University

|. . Basic Experimental Design Content : : § CRD § RCBD § Treatment means analysis Multiple comparison Orthogonal contrast Orthogonal polynomial Department of Animal Science Khon Kaen University

|. . Basic Experimental Design CRD Department of Animal Science Khon Kaen University

|. . Basic Experimental Design RCBD Department of Animal Science Khon Kaen University

|. . Basic Experimental Design CRD ผงการทดลอง (layout) RCBD Department of Animal Science Khon Kaen University

|. . Basic Experimental Design Multiple comparison §ทำการจบคทรทเมนตเปรยบเทยบไปทละคจนครบทกค LSD DUNCAN Smallest Critical Value Easy to Significant SNK TUKEY SCHEFFE Highest Critical Value Easy to Non-Sig Department of Animal Science Khon Kaen University

|. . Basic Experimental Design Multiple comparison Department of Animal Science Khon Kaen University

|. . Basic Experimental Design • การทดสอบการใชฮอรโมน ตอขนาดรงไขปลานล Gn. RH T 1 = 0 IU T 2 = 10 IU T 3 = 20 IU T 4 = 30 IU 0 10 20 30 Department of Animal Science Khon Kaen University

|. . Basic Experimental Design Source DF Type III SS Mean Square F Value Pr > F GNRH 3 206394. 0000 68798. 0000 7. 05 0. 0055 ** Contrast DF Contrast SS Mean Square F Value Pr > F Linear 1 199200. 8000 20. 42 0. 0007 ** Quadratic 1 6241. 0000 0. 64 0. 0093 ** Cubic 1 952. 2000 0. 10 0. 7601 0 10 20 30 Department of Animal Science Khon Kaen University