XSTD - Xổ số miền Bắc - XSHN - XSMB - SXMB - KQXSMB

XSMB - SXMB - Xổ số miền Bắc - XSTD - XSKTMB - KQXSMB xstd SXMB - XSMB - XSTD - XSHN xstd SXMB - XSMB - XSTD - XSHN

xstd xstd = 17009; % Mean and standard deviation of flow measured in reach SEPred208 = SEEsti208 * sqrt(1+1n208+^2( *xstd^2