TANGGAL n HASIL (x) xi-x (xi-x)21 1 20 -1.90 3.62 mean 21.92 2 22 0.10 0.01 SD 2.433 3 21 -0.90 0.82 CV 11.09%4 4 20 -1.90 3.62 1 SD x-1SD 21,9-2,435 5 19 -2.90 8.43 x+1SD 21,9+2,436 6 23 1.10 1.20 2 SD X-2SD 21,9-4,867 7 27 5.10 25.98 X+2SD 21,9+4,868 8 21 -0.90 0.82 3 SD X-3SD 21,9-7,299 9 22 0.10 0.01 X+3SD 21,9+7,29

10 10 20 -1.90 3.6211 11 20 -1.90 3.6212 12 23 1.10 1.2013 13 23 1.10 1.2014 14 24 2.10 4.4015 15 21 -0.90 0.8216 16 20 -1.90 3.6217 17 19 -2.90 8.4318 18 17 -4.90 24.0419 19 21 -0.90 0.8220 20 25 3.10 9.5921 21 23 1.10 1.2022 22 24 2.10 4.4023 23 22 0.10 0.0124 24 21 -0.90 0.8225 25 21 -0.90 0.8226 26 18 -3.90 15.2427 27 23 1.10 1.2028 28 24 2.10 4.4029 29 28 6.10 37.1730 30 24 2.10 4.4031 31 23 1.10 1.20

JML 31 679 176.71

MEAN 21.90

SD

SD

SD 2.43

√((ɛ〖 (xi-x)〗^2)/(n-1))

√((176,71)/30)

11.09%koefisien variasi (CV) (SD x 100%)/mean

19.4724.3317.0426.7614.6129.19

TANGGAL n HASIL (x) xi-x (xi-x)21 1 27 3.73 13.91 MEAN 23.272 2 23 -0.27 0.07 SD 2.763 3 24 0.73 0.53 CV 11.86%4 4 21 -2.27 5.15 1 SD 20.515 5 22 -1.27 1.61 26.036 6 23 -0.27 0.07 2 SD 17.757 7 22 -1.27 1.61 28.798 8 21 -2.27 5.15 3 SD 14.999 9 19 -4.27 18.23 31.55

10 10 20 -3.27 10.6911 11 23 -0.27 0.0712 12 24 0.73 0.5313 13 21 -2.27 5.1514 14 22 -1.27 1.6115 15 30 6.73 45.2916 16 24 0.73 0.5317 17 28 4.73 22.3718 18 18 -5.27 27.7719 19 27 3.73 13.9120 20 24 0.73 0.5321 21 25 1.73 2.9922 22 27 3.73 13.9123 23 21 -2.27 5.1524 24 20 -3.27 10.6925 25 22 -1.27 1.6126 26 24 0.73 0.5327 27 25 1.73 2.9928 28 26 2.73 7.4529 29 23 -0.27 0.0730 30 22 -1.27 1.61

JML 30 698 221.87

TGL HASIL1 202 223 214 205 196 237 27 29.198 21 26.769 22 24.33

10 20 21.911 20 19.4712 23 17.0413 23 14.6114 2415 2116 2017 1918 1719 2120 2521 2322 2423 2224 2125 2126 1827 2328 2429 2830 2431 23