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21 Oct

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This commit is contained in:
Harshil Darji 2016-10-21 17:59:53 +05:30
parent 1f971098c4
commit 6f651d147c
2 changed files with 101 additions and 0 deletions
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45
QUARTILE.C Normal file
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#include<stdio.h>
#include<conio.h>
#include<math.h>
void main()
{
int a[10],n,i,j,temp;
float q1,q3,iqr;
clrscr();
printf("Enter no. for Random Numbers :");
scanf("%d",&n);
for(i=0;i<n;i++)
{
a[i]=rand()%100;
}
printf("Random Numbers Generated are :\n");
for(i=0;i<n;i++)
{
printf("\n%d",a[i]);
}
printf("\n");
printf("\nSorted Data:");
for(i=0;i<n;i++)
{
for(j=0;j<n;j++)
{
if(a[i]<a[j])
{
temp=a[i];
a[i]=a[j];
a[j]=temp;
}
}
}
for(i=0;i<n;i++)
{
printf("\n%d",a[i]);
}
q1=a[n/4];
printf("\nFirst Quartile : %f",q1);
q3=a[(3*n)/4];
printf("\nThird Quartile : %f",q3);
iqr=q3-q1;
printf("\nInterQuartile Range is : %f",iqr);
getch();
}

56
VARIANCE.C Normal file
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#include<stdio.h>
#include<conio.h>
#include<math.h>
void main()
{
int a[10],n,i,j,temp,sum=0;
float mean,var,stand;
clrscr();
printf("Enter no. for Random Numbers :");
scanf("%d",&n);
for(i=0;i<n;i++)
{
a[i]=rand()%100;
}
printf("Random Numbers Generated are :\n");
for(i=0;i<n;i++)
{
printf("\n%d",a[i]);
}
printf("\n");
printf("\nSorted Data:");
for(i=0;i<n;i++)
{
for(j=0;j<n;j++)
{
if(a[i]<a[j])
{
temp=a[i];
a[i]=a[j];
a[j]=temp;
}
}
}
for(i=0;i<n;i++)
{
printf("\n%d",a[i]);
sum=sum+a[i];
}
mean=sum/(float)n;
printf("\nMean :");
printf("%f",mean);
printf("\n");
for(i=0;i<n;i++)
{
sum=sum+(pow((a[i]-mean),2));
}
var=sum/(float)n;
printf("\nVariance is : %f",var);
printf("\n");
stand=sqrt(var);
printf("\nStandard Deviation is : %f",stand);
getch();
}