Code :
import java.io.*;
import java.util.*;
public class Practical8
{
public static void main(String args[])
{
int n,i;
double sum=0,mean,sd,age,norm;
double[] data=new double[100];
double t;
Scanner sc=new Scanner(System.in);
System.out.println("Enter The No. Of Data Tuples : ");
n=Integer.parseInt(sc.nextLine());
System.out.println("Enter The Data For Age : ");
for(i=0;i<n;i++)
{
data[i]=Double.parseDouble(sc.nextLine());
sum+=data[i];
}
mean=sum/n;
System.out.println("Enter Age Value To Normalize : ");
age=Double.parseDouble(sc.nextLine());
sum=0;
double[] temp= new double[100];
for(i=0; i<n; i++)
{
temp[i]=Math.pow((data[i]-mean),2);
sum+=temp[i];
}
t=sum/(n-1);
double deviation=Math.sqrt(t);
System.out.println("Mean : "+ mean);
System.out.println("Deviation : "+ deviation);
norm=(age-mean)/deviation;
System.out.println("Z-score Normalization Value : "+norm);
}
}
import java.util.*;
public class Practical8
{
public static void main(String args[])
{
int n,i;
double sum=0,mean,sd,age,norm;
double[] data=new double[100];
double t;
Scanner sc=new Scanner(System.in);
System.out.println("Enter The No. Of Data Tuples : ");
n=Integer.parseInt(sc.nextLine());
System.out.println("Enter The Data For Age : ");
for(i=0;i<n;i++)
{
data[i]=Double.parseDouble(sc.nextLine());
sum+=data[i];
}
mean=sum/n;
System.out.println("Enter Age Value To Normalize : ");
age=Double.parseDouble(sc.nextLine());
sum=0;
double[] temp= new double[100];
for(i=0; i<n; i++)
{
temp[i]=Math.pow((data[i]-mean),2);
sum+=temp[i];
}
t=sum/(n-1);
double deviation=Math.sqrt(t);
System.out.println("Mean : "+ mean);
System.out.println("Deviation : "+ deviation);
norm=(age-mean)/deviation;
System.out.println("Z-score Normalization Value : "+norm);
}
}
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