Metode Distribusi GumbelNo. TahunCurah Hujan (mm)X1 1994 394.00 136.597656252 1995 422.00 266.097656253 1996 532.00 15954.847656254 1997 351.00 2990.722656255 1998 512.00 11302.347656256 1999 365.00 1655.472656257 2000 374.00 1004.097656258 2001 566.00 25700.097656259 2002 307.00 9739.2226562510 2003 397.00 75.4726562511 2004 288.00 13850.3476562512 2005 372.00 1134.8476562513 2006 390.00 246.0976562514 2007 469.00 4008.4726562515 2008 382.00 561.0976562516 2009 370.00 1273.59765625 - 64!."" ##.4$%&Hitun' har'a rata - rata (X = X=6491.00= 405.6875 mmn 16Hitun' har'a sim)an'an ba*u (Sx = = 77.41638n - 1N = 10 0.4952N + !6 ,N = 20 0.52360.4952 +6x 0.028410N = 10 0.9496N + !6 ,N = 20 1.06280.9496 +6x 0.113210T 5= 1.5004(X - X)- (X - X)20.5.edu/ed Mean (0n) :Yn =0n +Yn =Inter !"#$% n%"#% Yn =.edu/ed 1tandard De2iation (1n)(Sn =1n +Sn =Inter !"#$% n%"#% Sn =.edu/ed 3ariate (0tr) seba'ai 4un'si )eriode ulan' (Ytr =(Diambil dari tabel 0tr)T 25= 3.19936 3.90285a*tor 6robanilitas (7) (& =& 5=0.98816= 0.9711461.01752& 25=2.68706= 2.6407931.01752& 50 =3.39056= 3.332181.01752' (er%!)e *"#n+ 5 t#,*nX + & x Sx = 480.8701 mm' (er%!)e *"#n+ 25 t#,*nX + & x Sx = 610.1282 mm' (er%!)e *"#n+ 50 t#,*nX + & x Sx = 663.6528 mm(Diambil dari tabel 0tr) Ytr =Ytr =Ytr - YnSnXtr =Xtr =Xtr == ".&!--4= !."!%&-77.41638Metode 8o' 6earson 999No. TahunCurah Hujan (mm)lo' XX1 1994 394.00 2.595496 3.14339479748--0052 1995 422.00 2.625312 0.00058610623 1996 532.00 2.725912 0.01557723954 1997 351.00 2.545307 0.00311316065 1998 512.00 2.70927 0.01170013036 1999 365.00 2.562293 0.00150621277 2000 374.00 2.572872 0.00079700178 2001 566.00 2.752816 0.02301701979 2002 307.00 2.487138 0.012987894710 2003 397.00 2.598791 5.34679452033--00611 2004 288.00 2.459392 0.020081818412 2005 372.00 2.570543 0.000933906313 2006 390.00 2.591065 0.000100765714 2007 469.00 2.671173 0.00490980815 2008 382.00 2.582063 0.000362500916 2009 370.00 2.568202 0.0010824821 - - 4!.6!%6 "."6%-#-%6Hitun' har'a rata - rata ("!+ X = "!+ X=41.61765= 2.6011028n 16Hitun' har'a sim)an'an ba*u (Sx = = 0.0803297n - 1Hitun' *oe:sien *e)en/en'an ; *emirin'an (.$ = = 0.353806Men/ari nilai 7 berdasar*an tabel distribusi 8o' )earson ti)e 999 (' (er%!)e *"#n+ 5 t#,*n (( = 20/).$ = 0.4 & = 0.816Cs + ".$&$#"6 7 + ,.$ = 0.2 & = 0.830Inter !"#$% n%"#% & = 0.816 +0.046194x 0.0140.2' (er%!)e *"#n+ 25 t#,*n (( = 4/).$ = 0.4 & = 1.880Cs + ".$&$#"6 7 + ,.$ = 0.2 & = 1.818Inter !"#$% n%"#% & = 1.880 +0.046194x -0.0620.2(lo' X - lo' X)- ("!+ X - "!+ X)20.5n . ("!+ X - "!+ X)3(n - 1)(n - 2).Sx3' (er%!)e *"#n+ 50 t#,*n (( = 2/).$ = 0.4 & = 2.261Cs + ".$&$#"6 7 + ,.$ = 0.2 & = 2.159Inter !"#$% n%"#% & = 2.261 +0.046194x -0.1020.2