59
yp
Weibull Probability Value
50 100
150 200
0.0 0.2
0.4 0.6
0.8 1.
Actual Di t i
4.4.1 Metode Distribusi Gumbel
\Tabel 4.9. Hasil Perhitungan dengan metode Gumbel Point
Weibull Actual
Predicted Standard D
value
Number Probability
Value Value
Deviation [absAV-PV] 1
0.0909 39
60.89 11.948
21.889 2
0.1818 77
72.27 9.5223
4.7258 3
0.2727 102
81.34 8.2309
20.6622 4
0.3636 105
89.69 7.8209
15.3102 5
0.4545 111
98.01 8.2749
12.9939 6
0.5455 114
106.78 9.5492
7.2183 7
0.6364 122
116.57 11.6066
5.4256 8
0.7273 123
128.26 14.5517
5.2599 9
0.8182 124
143.67 18.8444
19.6708 10
0.9091 149
168.52 26.1963
19.5162 D
max
21.889
Gambar 4.11. Grafik metode gumbel
Universitas Sumatera Utara
60
g yp
Weibull Probability Value
50 100
150
0.0 0.2
0.4 0.6
0.8 1
Actual Di t i
4.4.2 Metode Distribusi Log Pearson Tipe III
Tabel 4.10. Hasil Perhitungan dengan metode Log Pearson Tipe III Point
Weibull Actual
Predicted Standard D
value
Number Probability
Value Value
Deviation [absAV-PV] 1
0.0909 39
62.13 35.393
23.13 2
0.1818 77
84.63 45.646
7.63 3
0.2727 102
99.06 45.151
2.94 4
0.3636 105
109.26 37.708
4.26 5
0.4545 111
116.74 26.197
5.74 6
0.5455 114
122.21 13.047
8.21 7
0.6364 122
126.11 10.140
4.11 8
0.7273 123
128.64 24.923
5.64 9
0.8182 124
129.91 40.780
5.91 10
0.9091 149
130.13 47.746
18.87 D
max
23.13
Gambar 4.12. Grafik metode Log Pearson tipe III
Universitas Sumatera Utara
61
Weibull Probability Value
50 100
150
0.0 0.2
0.4 0.6
0.8 1
Actual Di t i
4.4.3 Metode Distribusi Normal
Tabel 4.11. Hasil Perhitungan dengan metode Normal Point
Weibull Actual
Predicted Standard D
value
Number Probability
Value Value
Deviation [absAV-PV] 1
0.0909 39
66.41 15.876
27.414 2
0.1818 77
79.26 12.856
2.265 3
0.2727 102
88.42 11.119
13.584 4
0.3636 105
96.12 10.077
8.882 5
0.4545 111
103.17 9.578
7.829 6
0.5455 114
110.03 9.578
3.972 7
0.6364 122
117.08 10.077
4.918 8
0.7273 123
124.78 11.119
1.784 9
0.8182 124
133.94 12.856
9.935 10
0.9091 149
146.79 15.876
2.214 D
max
27.414
Gambar 4.13. Grafik metode distribusi Normal
Universitas Sumatera Utara
62
2 Parameter Log Normal
Weibull Probability Value
50 100
150
0.0 0.2
0.4 0.6
0.8 1.0
Actual Di t i
4.4.4 Metode Distribusi Log Normal
