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# Tugas 1 statistika multivariat31102011

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### Tugas 1 statistika multivariat31102011

1. 1. S TATISTIKA MULTIVARIAT TUGAS I KELOMPOK Kelompok 7 1. Bram Styawan 2. Meldi Rendra 3. Wahyudi Zulfikar Dosen Pengajar : Budi Hartono Magister Teknik Sistem Universitas Gadjah Mada
2. 2. AVERAGE RETAIL PRICE OF ELECTRICITY TO ULTIMATE CUSTOMERS BY END-USE SECTOR,BY STATE Data? Click Me!
3. 3. GRAPH
4. 4. SULIT? Kami juga sama...  Solusi!!! EXAMINASI DATA...
5. 5. INFORMASI <ul><li>Deskripsi Statistik </li></ul>
6. 6. Missing Data
7. 7. Estimasi terhadap missing data Industrial Transportation All Sectors Transportation_1 8,37 8,24 5,69 5,49 11,79 10,64 5,69 5,49 9,5 7,9 8,76 7,27 12,02 10,29 8,76 7,27 3,39 6,57 -- -- 9,41 9,71 7,4 7,06 8,68 8,5 4,44 4,66 12,12 10,8 4,44 4,66 11,42 10,03 -- -- 12,46 11,41 7,4 7,06 9,87 9,39 -- -- 11,75 11 7,4 7,06 8,06 7,98 -- -- 11,07 11,06 7,4 7,06 6,77 6,63 8,17 8,03 10,83 10,32 8,17 8,03 9,55 9,04 8,73 10,96 11,17 10,32 8,73 10,96 7,62 7,05 8,29 7,93 13,16 12,59 8,29 7,93 5,9 5,88 7,34 7,33 8,27 8,03 7,34 7,33 4,9 4,68 6,12 6,16 6,97 6,66 6,12 6,16 4,55 4,66 5,69 5,71 7,04 6,82 5,69 5,71 4,41 4,14 9,14 8,77 5,86 5,59 9,14 8,77 5,58 4,93 11,01 7,9 7,49 6,96 11,01 7,9 5,02 4,9 9,25 9,22 7,07 6,91 9,25 9,22
8. 8. 1. Examinasi dengan Grafik Boxplot
9. 9. Grafik Boxplot
10. 10. Residential2005 Stem-and-Leaf Plot Frequency Stem & Leaf 5,00 6 . 23459 11,00 7 . 01224456889 19,00 8 . 0011223445677777899 10,00 9 . 0001446699 3,00 10 . 018 2,00 11 . 89 2,00 12 . 57 5,00 13 . 01333 5,00 Extremes (>=13,5) Stem width: 1,00 Each leaf: 1 case(s) Residential2004 Stem-and-Leaf Plot Frequency Stem & Leaf 7,00 6 . 1124899 16,00 7 . 0122233666778889 16,00 8 . 0001223334444478 8,00 9 . 00001677 1,00 10 . 3 5,00 11 . 26889 5,00 12 . 22455 4,00 Extremes (>=13,0) Stem width: 1,00 Each leaf: 1 case(s)
11. 11. Commercial2005 Stem-and-Leaf Plot Frequency Stem & Leaf 5,00 0 . 55555 30,00 0 . 666666666666667777777777777777 11,00 0 . 88888888899 11,00 1 . 00011111111 3,00 1 . 223 1,00 1 . 5 1,00 Extremes (>=19) Stem width: 10,00 Each leaf: 1 case(s) Commercial2004 Stem-and-Leaf Plot Frequency Stem & Leaf 9,00 5 . 346688899 16,00 6 . 0122334457799999 18,00 7 . 001234444455566679 3,00 8 . 015 3,00 9 . 199 4,00 10 . 0156 6,00 11 . 000045 ,00 12 . 1,00 13 . 0 2,00 Extremes (>=14,1) Stem width: 1,00 Each leaf: 1 case(s)
12. 12. Industry2005 Stem-and-Leaf Plot Frequency Stem & Leaf 7,00 3 . 3468999 19,00 4 . 1334445555566777899 17,00 5 . 00011122333556679 5,00 6 . 55667 3,00 7 . 046 4,00 8 . 0366 4,00 9 . 1558 3,00 Extremes (>=11,4) Stem width: 1,00 Each leaf: 1 case(s) Industry2004 Stem-and-Leaf Plot Frequency Stem & Leaf 4,00 3 . 3889 30,00 4 . 001111112223444566666777788999 10,00 5 . 0122358888 4,00 6 . 0056 5,00 7 . 02599 3,00 8 . 235 3,00 9 . 035 3,00 Extremes (>=10,0) Stem width: 1,00 Each leaf: 1 case(s)
13. 13. SMEAN(Transportation2005) Stem-and-Leaf Plot Frequency Stem & Leaf 6,00 Extremes (=<5,7) 2,00 5 . 89 7,00 6 . 0123344 2,00 6 . 78 31,00 7 . 2333333333333333333333333333344 1,00 7 . 9 4,00 8 . 0122 9,00 Extremes (>=8,5) Stem width: 1,00 Each leaf: 1 case(s) SMEAN(Transportation2004) Stem-and-Leaf Plot Frequency Stem & Leaf 4,00 Extremes (=<5,5) 6,00 5 . 777888 5,00 6 . 12244 4,00 6 . 5557 35,00 7 . 00000000000000000000000000000112334 8,00 Extremes (>=7,9) Stem width: 1,00 Each leaf: 1 case(s)
14. 14. Allsector2005 Stem-and-Leaf Plot Frequency Stem & Leaf 1,00 4 . 9 7,00 5 . 1117889 17,00 6 . 01122345666677799 14,00 7 . 00224445555588 6,00 8 . 002478 4,00 9 . 0044 1,00 10 . 8 6,00 11 . 013577 3,00 12 . 014 3,00 Extremes (>=13,2) Stem width: 1,00 Each leaf: 1 case(s) Allsector2004 Stem-and-Leaf Plot Frequency Stem & Leaf 3,00 4 . 699 8,00 5 . 15677788 22,00 6 . 0011222344445668899999 11,00 7 . 00111445569 3,00 8 . 015 2,00 9 . 67 5,00 10 . 23368 5,00 11 . 00044 3,00 Extremes (>=12,6) Stem width: 1,00 Each leaf: 1 case(s)
15. 15. HISTROGRAM DAN NORMALITAS
16. 21. Interpretasi Data Uji Normalitas Kolmogorov-Smirnov
17. 22. <ul><li>Penjelasan </li></ul><ul><li>Uji tes KS (Kolmogorov-Smirnov) Test dan Histogram </li></ul><ul><li>a. Semua variabel menunjukkan nilai signifikansi probabilitas </li></ul><ul><li> dibawah α = 0,05, hal ini berarti hipotesis nol ditolak atau </li></ul><ul><li> tidak terdistribusi secara normal, </li></ul>
18. 23. Hubungan antar variabel Hubungan korelasi rendah : Transportation(1)(2) Vs Residential(1)(2) Transportation(1)(2) Vs AllSector(1)(2) Transportation(1)(2) Vs Commercial(1)(2) Transportation(1)(2) Vs Industry(1)(2) <ul><li>Ket: </li></ul><ul><li>= 2005 </li></ul><ul><li>= 2004 </li></ul>Hubungan korelasi tinggi : Residential (1)(2) Vs AllSector(1)(2) Residential (1)(2) Vs Commercial(1)(2) Industrial (1)(2) Vs Commercial(1)(2) Transportation(1)(2) Vs Industry(1)(2)
19. 24. Analisis Faktor Hasil KMO and Bertlett test (nilainya di atas 0,5), maka dapat dilakukan analisa faktor
20. 25. Dari 10 variabel yang dianalisa ternyata hasil ekstrasi komputer menjadi 2 faktor (nilai eigen > 1 menjadi faktor), Dimana faktor 1 mampu menjelaskan 76,431% variasi, sedangkan faktor 2 mampu menjelaskan 18,748% variasi, atau kedua faktor keseluruhan mampu menjelaskan 95,178% variasi
21. 26. Yang mengelompok pada faktor 1 : Residential (1) (2), Commercial (1) (2), Industrial(1) (2) dan AllSector (1) (2) Yang mengelompok pada faktor 2 : Transportation (1) (2)
22. 27. Terima Kasih