Standar Deviasi
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Tabel 7.5 Data Rata-rata Zona Hambat Pengaruh dari Ekstrak Pangkal Batang Paku Gajah. KonsentrasiPengulanganJumlahRata-rata
123456
25% (P2)4,36,765,36533,35,5
32,5% (P3)5,766,3684,736,76,1
40% (P4)6,710988,38,350,38,4
47,5% (P5)6,79,711,399,39559,2
55% (P6)126,3687,78,348,38,1
Kloramfenikol1314,313,31212,312,777,612,9
Tabel 7.6 Data Kuadrat Zona Hambat Pengaruh dari Ekstrak Pangkal Batang Paku Gajah KonsentrasiPengulanganJumlahRata-rata
123456
25% (P2)18,4944,893628,093625188,4731,41
32,5% (P3)32,493639,69366422,09230,2738,37
40% (P4)44,89100816468,8968,89427,6771,28
47,5% (P5)44,8994,09127,698186,4981515,1685,86
55% (P6)14439,69366459,2968,89411,8768,65
Kloramfenikol169204,49176,89144151,29161,291006,96167,82
Jk Total = Xi2 = (188,47+230,27+427,67+515,16+411,87+1006,96) - = 2780,4 2520,04 = 260,36KT Total = = = 52,072Jk Perlakuan = - = - = 2727,59 2520,04 = 207,55KT Perlakuan = = = 41,51JK Galat = JK Total JK Perlakuan = 260,36 207,55 = 52,81KT Galat = KT Galat = = 1,76F- hitung = = = 23,58F Tabel = = 0,05, db (K-1) (N-K) = 0,05, db (6-1) (36-6) = 0,05, db (5) (30)F Tabel = = 0,01, db (K-1) (N-K) = 0,01, db (6-1) (36-6) = 0,01, db (5) (30)Tabel 7.7 ANOVA dari data pengukuran diameter daya hambat ekstrak pangkal batang paku gajah (Angiopteris evecta)SKJKDBKTFhitungFtabel
5%1%
Perlakuan207,55541,5123,58S2,533,7
Galat52,81301,76
Total260,3635
Keterangan :SK: Sumber KeragamanJK: Jumlah KuadratDB: Derajat BebasKT : Kuadrat TengahS : Signifikan
Tabel 7.8 Data Pengamatan Zona Hambat dan Standar Deviasi yang Terbentuk Setelah Perlakuan Ekstrak Pangkal Batang Paku Gajah KonsentrasiPengulanganRata-rataStandar Deviasi
123456
25% (P2)4,36,765,3655,5+ 0,85
32,5% (P3)5,766,3684,76,1+ 1,076
40% (P4)6,710988,38,38,4+ 1,094
47,5% (P5)6,79,711,399,399,2+ 1,483
55% (P6)126,3687,78,38,1+ 2,088
Perhitungan Standar Deviasi Zona Hambat Pangkal Batang Paku GajahSD 25% = = = 0,85SD 32,5% = = = 1,076SD 40% = = = 1,094SD 47,5% = = = 1,483SD 55% = = = 2,14