| PRAKTIKUM 3 | ||||||||
| perlakuan | ulangan | rata-rata | ||||||
| 1 | 2 | 3 | 4 | 5 | total | A² | ||
| A 4% | 4.57 | 3.98 | 4.49 | 4.65 | 4.68 | 22.37 | 4.474 | 500.4169 |
| B 6% | 4.34 | 4.32 | 4 | 4.26 | 4.2 | 21.12 | 4.224 | 446.0544 |
| C 8% | 4.13 | 4 | 4 | 4.21 | 4.15 | 20.49 | 4.098 | 419.8401 |
| D 10% | 3.71 | 3.84 | 3.81 | 3.65 | 3.94 | 18.95 | 3.79 | 359.1025 |
| E 12% | 3.61 | 3.64 | 3.58 | 3.47 | 3.4 | 17.7 | 3.54 | 313.29 |
| F 14% | 3.45 | 3.51 | 3.47 | 3.32 | 3.28 | 17.03 | 3.406 | 290.0209 |
| total | 23.81 | 23.29 | 23.35 | 23.56 | 23.65 | 117.66 | 23.532 | 2328.7248 |
| X² | 566.9161 | 542.4241 | 545.2225 | 555.0736 | 559.3225 | |||
| FK= (X…)2 / 6*5 | ||||||||
| x² | 13843.876 | X=117.66 | ||||||
| x² * (6*5) | 461.46252 | FK | ||||||
| JK Ulangan = ((X²1+…+X²5)/6) - FK | ||||||||
| 2768.9588 | Jumlah X² | |||||||
| 461.49313 | Jumlah X² / 6 | |||||||
| 0.0306133 | dikurangi FK | |||||||
| JK Perlakuan = ((A²+….+F²) / 5) - FK | ||||||||
| 465.74496 | setelah dibagi 5 | |||||||
| 4.28244 | setelah dikurangi FK | |||||||
| JK Total = seluruh data di kuadrat dan dikurang FK | ||||||||
| total | ||||||||
| 20.8849 | 15.8404 | 20.1601 | 21.6225 | 21.9024 | 100.4103 | |||
| 18.8356 | 18.6624 | 16 | 18.1476 | 17.64 | 89.2856 | |||
| 17.0569 | 16 | 16 | 17.7241 | 17.2225 | 84.0035 | |||
| 13.7641 | 14.7456 | 14.5161 | 13.3225 | 15.5236 | 71.8719 | |||
| 13.0321 | 13.2496 | 12.8164 | 12.0409 | 11.56 | 62.699 | |||
| 11.9025 | 12.3201 | 12.0409 | 11.0224 | 10.7584 | 58.0443 | |||
| JK Total | 4.85208 | 466.3146 | ||||||
| JK Galat = JK Total - JK Ulangan - JK Perlakuan | ||||||||
| 0.5390267 | ||||||||
| tabel sidik ragam | ||||||||
| JK/DB | KT/Ktgalat | DB/Dbgalat | ||||||
| sumber ragam | DB | JK | KT | Fh | F05 | |||
| kelompok | 4 | 0.030613333 | 0.007653 | 0.283969 | 2.87 | |||
| Perlakuan | 5 | 4.28244 | 0.856488 | 31.77906 | 2.71 | |||
| Galat | 20 | 0.539026667 | 0.026951 | |||||
| total | 29 | 4.85208 | ||||||
| UJI LSD | ||||||||
| UJI LSD | 2.09 = dari tabel rumus | |||||||
| Cari Sd = √2 Kt Galat/r | r=5 | |||||||
| setelah di akar | ||||||||
| sd= | √2*KTgalat/r | 0.010780533 | 0.103829 | |||||
| 2.09*sd | ||||||||
| LSD = | ta/2 ; Dbgalat *sd | 0.217003336 | ||||||
| A-B = 4.474 - 4.224 = 0.25 | ||||||||
| B-C = 4.224 - 4.098 = 0.126 | ||||||||
| C-D = 4.098 - 3.790 = 0.038 | ||||||||
| D-E = 3.790 - 3.540 = 0.25 | ||||||||
| E-F = 3.540 - 3.406 = 0.134 |