STATISTIKA REKAYASA, KEANDALAN, DAN RESIKORingkasan Jurnal dan Statistik Deskriptif Oleh :Ridwan Abdullah Bahanan (4312100106)Rizal Cesarian Erestio (4312100110)uha!!ad Auli"a Aldi (4312100112)Rian#ar $a%i! (4312100114)&atrio A'i (u'raha (4312100116) JURUSAN TEKNIK KELAUTAN FAKULTAS TEKNOLOGI KELAUTAN INSTITUT TEKNOLOGI SEPULUH NOPEMBER SURABAYA 2014/2015 STATISTIKA REKAYASA, KEANDALAN, DAN RESIKORin'%asan )urnal dan &tatisti% *es%ri+ti, )udul )urnal :-ara%teristi% .eibull /01B ian'as/enulis :2r3 A3 43 (elwan5 31I. Pen!"#$#!n&e6arau!u!+otensi ener'i ba"u7 an'indi 2ndonesiaadalah832809.e:5 "an'setara den'an se%itar 4; %ali %a+asitas ter+asan' siste! tena'a listri% &ulawesi 43) 7 (11J>43) G(11J>;1): 251I ;5;2-eteran'an : O1 I &elisih ,reP %elas !odus den'an %elas sebelu!n"aO2 I &elisih ,eP %elas !odus den'an %elas sesudahn"a. K#!n%)$ * K#!,%)$, De+)$, !n Pe,+en%)$ -uantil adalah nilai>nilai "an' !e!ba'i suatu #a#aran data !en#adi ba'ian ba'ian "an'sa!a3 -uartil: e!ba'i #a#aran data !en#adi e!+at ba'ian "an' sa!a (Q15 Q25 Q3) *esil : e!ba'i #a#aran data !en#adi se+uluh ba'ian "an' sa!a (*1>*10) /ersentil: e!ba'i #a#aran data !en#adi 100 ba'ian "an' sa!a (/15/25 333/100)*en'an ru!us %uanti% %e>i : fl( ir) n Ki=,i + *ari +ersa!aan di atas5 dida+at nilai : -uartil Q1I fl ,114 n , 1+ I 0 G 9 LR (326) D 0M7 43: 251 I 3588 Q2I edian I 65;JQ3I fl ,334 n , 3+ I 454 G 9L374(326) D 43M7160: 251 I J506 *esil *1 I fl ,1110 n , 1+ I 0 G 9L1710(326)> 0 M743: 251 I 1560 *2 I fl , 2210 n , 2+ I 0 G 9L2710(326)> 0 M743: 251 I 3518;5. U.#,!n Pen6e-!,!n D!%! ratan"a3&elainituu%uran+en"ebarandi'una%anuntu%!enilai sebera+abai%suatunilai rata>rata!en''a!bar%an data3!. R!n(e * en"ata%an +erbedaan dari nilai terbesar dan ter%e6il dari suatu #a#aran data3 Ran'e I K!aB D K!in I 22 D 253 I 185J-. K)+!,!n Pe,+en%)$ * (1an+a /erhitun'an)&. 7 2S)0'!n(!n 7#!,%)$4 * Qd I 9Q3 D Q1: 7 2 I J506 D 3588 7 2 I 15;3. S)0'!n(!n M#%$!. R!%!3,!%! 2Me!n De1)!%)/n4 rata (!ean)>n"a3 &i!+an'an !utla% rata>rata dide,inisi%an:ean *e@iation (*B) I i=1kfi|Xm,i x|i=1kfi=i=1kfi|Xm, i x|n1abel 3x I J54; Jumlah (f)Xm$i% x&Xm$i% x 'Xm$i%x '(&'Xmi%x'(06.454907975 041.66583697 0434.404907975189.411042919.40321427834.33821371172.404907975281.3742331 5.78358237676.6791373510.40490797520.650306750.1639504698.361473898351.59509202555.828220862.54431856789.05114984343.595092025122.233128812.92468666439.4393466295.595092025162.257668731.30505476907.8465881107.59509202575.9509202557.68542286576.854228649.59509202538.380368192.06579096368.2631638211.5950920223.19018405134.4461591268.8923181113.5950920213.59509202184.8265272184.8265272326982.87116564354.552147 )adi nilai *B I 982,87326=3,01e. De1)!+) S%!n!,%/ S)0'!n(!n B!.#&i!+an'an Ba%u : Sx=i=1kfi( Xm, iX)n1*ari 1abel 2 did+at nilai &B I 4354,553261 =4354,55325=3,668. 9!,)!n+ (-uadrat dari de@iasi standart) Aarians &2B56 I i=1jSx ,i2i=1j I (3566)2 I 13540(. K/e8)+)en 9!,)!n AB I Sxx I 3,667,45=0,494. F!.%/, Ke0en&en(!n !n Ke,#n&)n(!n 2M/0en, S.e:ne++, !n K#,%/+)+4 1abel 4*i%etahuixI J54; Jumlah (f) (Xmi%X)&(Xmi%X)&((Xmi%X)2&((Xmi%X))&((Xmi%X)*0-6.454907975 0.00 0 0 043-4.404907975 -189.41834.33821373675.18305216188.84314117-2.404907975 -281.37676.67913731627.3510543913.62952951-0.404907975 -20.658.3614738983.3856274681.370867564351.595092025 55.8389.05114984142.0447789226.5744939343.595092025 122.23439.43934661579.824895679.615863295.595092025 162.26907.84658815079.48520528420.18716107.595092025 75.95576.85422864381.26095133276.0801149.595092025 38.38368.26316383533.51894633904.43946211.59509202 23.19268.89231813117.83117336151.53937113.59509202 13.60184.82652722512.73364534160.84514326 04354.55214725652.61932191923.1251 o!en : !15 B I i=1kfi( Xm, iX)i=1kfi I 0 !25 B I i=1kfi( Xm, iX)2i=1kfi I 43;45;; 7 326 I 13536!35 B I i=1kfi( Xm, iX)3i=1kfi I 2;6;2562 7 326 I JC568!45 B I i=1kfi( Xm, iX)4i=1kfi I 181823513 7 326 I ;CC5J2 &%ewness (%e!en6en'an) adalahdera#at %etida%si!etrisanatau+en"i!+an'andari %esi!etrisan suatu distribusi3 a35B I !35 B 7 & 3 I m3, x(m2, x) .3I JC568 7 (13,36) .3I 1561 (-e6ondon'an distribusi data %e arah %anan7 *ata 6enderun' ter+usat +ada nilai"an' rendah) -eteran'an :a35BI (ilai %oe, %e6ondon'an !o!en -urtosisadalahdera#at %erun6in'anatau%e6e+erandari suatudistribusi relati,terhada+ distribusi nor!al3 -erun6in'an dinilai seba'ai bentu% distorsi dari %ur@anor!al3 rata %e6e+atan an'in di /01B ian'as adalah J %not3 *en'an resi%o %esalahan 1= (tin'%at %e+entin'an V I 0501)3b3 &tudi -asus : U