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public static double getMeanDeviation(int[] x){
//ŽZp•½‹Ï‚ÌŽZo
double ave = 0;
for(int i = 0; i < x.length; i++){
ave = ave + x[i];
}
ave = ave / (x.length);
//•½‹Ï•η‚ÌŽZo
double sum = 0;
for(int i = 0; i < x.length; i++){
sum = sum + Math.abs(x[i] - ave);
}
sum = sum / (x.length);
return sum;
}
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