... Hiệu C 25 .40 23 .40 20 .00 26 .31 21 .80 22 .20 24 .10 23 .50 19.75 23 .74 22 .75 20 .60 25 .10 21 .60 20 .40 12 13 23 24 .93 22 .61 2. 32 24.93 20 .59 4.34 22 .61 20 .59 2. 02 XXXXXX−= − =−= − =−= − = 2. Tiêu ... 20 .401 2 3 24 .93 22 .61 20 .59 22 .71XXXX====[ ]164,47)71 ,22 59 ,20 ()71 ,22 61 ,22 ()71 ,22 93 ,24 (5 22 2=−+−+−=SSG 321 SSSSSSSSW ++=ANOVA moät yeáu toá05 32, 116 82, 3)59 .20 (5)4 ,20 2, 222 0(1 12, 3)61 ,22 (5)6 ,21 ... 2, 222 0(1 12, 3)61 ,22 (5)6 ,21 8 ,21 4 ,23 ( .25 95,4)93 ,24 (5)1 ,25 31 ,26 4 ,25 ( 22 22 3 22 22 2 22 22 1==−+++==−+++==−+++=SSWSSSSSSBảng Anova 25 .60Giá trò kiểm đònh F58 .21 72 15-1=14Cộng. 921 111.05 32 15-3= 12 SSW 23 .5 820 47.16403-1 =2 SSGTrung...