Sunday, May 31, 2015
Jawaban Tugas Quis Sistem Pendukung Keputusan
Suatu kelurahan mendapatkan Bantuan Langsung Tunai dari pemerintah untuk masing masing kepala keluarga dengan syarat ketentuan sebagai berikut :
C1 : Jumlah Tanggungan
C2 : Pendapatan Kepala Keluarga
C3 : Luas Bangunan Rumah
C4 : Memiliki KK
Pilihlah 5 alternatif KK yang akan mendapatkan bantuan dari beberapa KK berikut ini :
Nama KK C1 C2 C3 C4
Aldyan 4 2.350.000 100M2 Tidak Ada
Hendro 5 3.050.000 50M2 Ada
Joko 3 3.350.000 70M2 Ada
Doni 4 2.550.000 90M2 Ada
Dono 6 2.850.000 120M2 Ada
Kasino 3 2.650.000 80M2 Ada
Susanto 2 3.350.000 150M2 Tidak Ada
Bobot 4 5 4 3
C1 C2 C3 C4
Aldian 4 2350000 100 Tidak Ada
Joko 3 3350000 70 Ada
Doni 4 2550000 90 Ada
Dono 6 2850000 120 Ada
Kasino 3 2650000 80 Ada
Pembobotan dari kriteria diatas dapat dilihat dibawah ini :
C1 : Jumlah Tanggungan (Attribut Keuntungan)
1-2 : 1 1 2 1
3-4 : 2 3 4 2
5-6 : 3 5 6 3
C2 : Pendapatan Kepala Keluarga (Attribut Biaya)
2000000 1
2400000 2
2800000 3
3200000 4
3600000 5
C3 : Luas Bangunan Rumah (Attribut Biaya)
70 1
90 2
110 3
130 4
150 5
C4 : Memiliki KK (Attribut Keuntungan)
Tidak Ada 1
Ada 2
Jawaban
1. Tabel Kecocokan Rating Alternatif
Alternatifnya KRITERIA
C1 C2 C3 C4
Aldian 2 2 3 1
Joko 2 5 1 2
Doni 2 3 2 2
Dono 3 4 4 2
Kasino 2 3 2 2
2. Menghitung Rij
2 2 2 2 2
x1 = 2 + 2 + 2 + 3 + 2 = 5
r11 = 2 = 0,4
5
r21 = 2 = 0,4
5
r31 = 2 = 0,4
5
r41= 3 = 0,6
5
r51 = 2 = 0,4
5
2 2 2 2 2
x2 = 2 + 5 + 3 + 4 + 3 = 7,937253933
r12 = 2 = 0,251976315
7,937253933
r22 = 5 = 0,629940788
7,937253933
r32 = 3 = 0,377964473
7,937253933
r42= 4 = 0,503952631
7,937253933
r52 = 3 = 0,377964473
7,937253933
2 2 2 2 2
x3 = 3 + 1 + 2 + 4 + 2 = 5,830951895
r13 = 3 = 0,514495755
5,830951895
r23 = 1 = 0,171498585
5,830951895
r33 = 2 = 0,34299717
5,830951895
r43= 4 = 0,685994341
5,830951895
r53 = 2 = 0,34299717
5,830951895
2 2 2 2 2
x4 = 1 + 2 + 2 + 2 + 2 = 4,123105626
r14 = 1 = 0,242535625
4,123105626
r234 = 2 = 0,48507125
4,123105626
r34 = 2 = 0,48507125
4,123105626
r44= 2 = 0,48507125
4,123105626
r54 = 2 = 0,48507125
4,123105626
3. Matrik R 4. Matrik Y
Matrik R = 0,4 0,251976315 0,514495755 0,242535625 Matrik Y = 4 x 0,4 5 x 0,251976315 4 x 0,514495755 3 x 0,242535625
0 0 0
0,4 0,629940788 0,171498585 0,48507125 4 x 0,4 5 x 0,629940788 4 x 0,171498585 3 x 0,48507125
0 0 0 0 5 0 0 x 0 0 x 0 0 x 0
0,4 0,377964473 0,34299717 0,48507125 4 x 0,4 5 x 0,377964473 4 x 0,34299717 3 x 0,48507125
0 0 0 0 5 0 0 x 0 0 x 0 0 x 0
0,6 0,503952631 0,685994341 0,48507125 4 x 0,6 5 x 0,503952631 4 x 0,685994341 3 x 0,48507125
0 0 0 0 5 0 0 x 0 0 x 0 0 x 0
0,4 0,377964473 0,34299717 0,48507125 4 x 0,4 5 x 0,377964473 4 x 0,34299717 3 x 0,48507125
Matrik Y = 1,6 1,259881577 2,057983022 0,727606875
0 0 0
1,6 3,149703942 0,685994341 1,45521375
0 0 0 0
1,6 1,889822365 1,371988681 1,45521375
0 0 0 0
2,4 2,519763153 2,743977362 1,45521375
0 0 0 0
1,6 1,889822365 1,371988681 1,45521375
5. Menentukan A+ dan A-
A1+ = max{ 1,6 1,6 1,6 2,4 1,6 } = 2,4
A2+ = min { 1,259881577 3,149703942 1,889822365 2,519763153 1,889822365 } = 1,259881577
A3+ = min { 2,057983022 0,685994341 1,371988681 2,743977362 1,371988681 } = 0,685994341
A4+ = max{ 0,727606875 1,45521375 1,45521375 1,45521375 1,45521375 } = 1,45521375
A+ = { 2,4 1,259881577 0,685994341 1,45521375 }
A1- = min{ 1,27000127 1,905001905 3,175003175 2,54000254 1,27000127 } = 1,27000127
A2- = max{ 1,325178313 1,325178313 1,766904417 1,766904417 1,766904417 } = 1,766904417
A3- = max{ 2,359071298 1,179535649 1,769303474 1,769303474 1,179535649 } = 2,359071298
A4- = min{ 0,937042571 0,937042571 1,874085143 0,937042571 0,937042571 } = 0,937042571
A- = { 1,27000127 1,766904417 2,359071298 0,937042571 }
6. Menentukan Di+ dan Di-
2 2 2 2
D1+ = -0,8 + 0 + 1,371988681 + -0,727606875 = 1,74693008
2 2 2 2
D2+ = -0,8 + 1,889822365 + 0 + 0 = 2,052176545
2 2 2 2
D3+ = -0,8 + 0,629940788 + 0,685994341 + 0 = 1,227767744
2 2 2 2
D4+ = 0 + 1,259881577 + 2,057983022 + 0 = 2,413005534
2 2 2 2
D5+ = -0,8 + 0,629940788 + 0,685994341 + 0 = 1,227767744
2 2 2 2
D6+ = 1,6 + 1,889822365 + 1,371988681 + 1,45521375
2 2 2 2
D1- = 0,32999873 + -0,507022841 + -0,301088277 + -0,209435696 = 0,707452319
2 2 2 2
D2- = 0,32999873 + 1,382799525 + -1,673076958 + 0,518171179 = 2,255819488
2 2 2 2
D3- = 0,32999873 + 0,122917948 + -0,987082617 + 0,518171179 = 1,169119946
2 2 2 2
D4- = 1,12999873 + 0,752858736 + 0,384906064 + 0,518171179 = 1,503445195
2 2 2 2
D5- = 0,32999873 + 0,122917948 + -0,987082617 + 0,518171179 = 1,169119946
7. Menentukan Prefrensi
V1 = 0,707452319 = 0,288240463
0,707452319 + 1,74693008
V2 = 2,255819488 = 0,523635461
2,255819488 + 2,052176545
V3 = 1,169119946 = 0,487765844
1,169119946 + 1,227767744
V4 = 1,503445195 = 0,383879512
1,503445195 + 2,413005534
V5 = 1,169119946 = 0,487765844
1,169119946 + 1,227767744
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