static double METHOD_1 ( java.util.ArrayList < java.lang.Integer > VAR_1 ) { double sum = 0 ; int n = ( VAR_1 . size ( ) ) - 1 ; for ( int i = 0 ; i < n ; i ++ ) { sum += VAR_1 . get ( i ) ; } return sum / n ; }

static double METHOD_1 ( java.util.ArrayList < java.lang.Integer > VAR_1 ) { double sum = 0 ; for ( int i = 0 ; i < ( VAR_1 . size ( ) ) ; i ++ ) { sum += VAR_1 . get ( i ) ; } return sum / ( VAR_1 . size ( ) ) ; }
