tugas 1 statistika multivariat31102011

Post on 29-Jun-2015

652 Views

Category:

Technology

10 Downloads

Preview:

Click to see full reader

TRANSCRIPT

STATISTIKA MULTIVARIAT

TUGAS I KELOMPOKKelompok 71. Bram Styawan2. Meldi Rendra3. Wahyudi Zulfikar

Dosen Pengajar : Budi HartonoMagister Teknik Sistem

Universitas Gadjah Mada

AVERAGE RETAIL PRICE OF ELECTRICITY TO ULTIMATE CUSTOMERS BY END-USE SECTOR,BY

STATE

Data?

ClickMe!

GRAPH

SULIT?

Kami juga sama...

Solusi!!!

EXAMINASI DATA...

INFORMASI

Deskripsi Statistik

Missing Data

Estimasi terhadap missing data

Industrial Transportation All Sectors Transportation_18,37 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 7,273,39 6,57 -- -- 9,41 9,71 7,4 7,068,68 8,5 4,44 4,66 12,12 10,8 4,44 4,66

11,42 10,03 -- -- 12,46 11,41 7,4 7,069,87 9,39 -- -- 11,75 11 7,4 7,068,06 7,98 -- -- 11,07 11,06 7,4 7,066,77 6,63 8,17 8,03 10,83 10,32 8,17 8,039,55 9,04 8,73 10,96 11,17 10,32 8,73 10,967,62 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 7,334,9 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 5,714,41 4,14 9,14 8,77 5,86 5,59 9,14 8,775,58 4,93 11,01 7,9 7,49 6,96 11,01 7,95,02 4,9 9,25 9,22 7,07 6,91 9,25 9,22

1. Examinasi dengan Grafik Boxplot

Grafik Boxplot

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)

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)

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)

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)

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)

HISTROGRAM DAN NORMALITAS

Interpretasi DataUji Normalitas Kolmogorov-Smirnov

Penjelasan

1.Uji tes KS (Kolmogorov-Smirnov) Test dan Histogram a. Semua variabel menunjukkan nilai signifikansi probabilitas

dibawah α = 0,05, hal ini berarti hipotesis nol ditolak atau tidak terdistribusi secara normal,

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)

Ket:(1)= 2005(2)= 2004

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)

Analisis Faktor

Hasil KMO and Bertlett test (nilainya di atas 0,5), maka dapat dilakukan analisa faktor

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, ataukedua faktor keseluruhan mampu menjelaskan 95,178% variasi

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)

Terima Kasih

top related