deviation of these numbers. Call this function from main() and print the results in main().

**#include<stdio.h>**

**#include<math.h>**

**int**calc (

**float**a,

**float**b,

**float**c,

**float**d,

**float**e,

**float***sum,

**float***avg,

**float***sd);

**int**main()

**{**

**float**a, b, c, d, e, sum=0.0, avg=0.0;

**float**sd=0.0;

printf("Enter Five Numbers:");

scanf("%f %f %f %f %f",&a,&b,&c,&d,&e);

calc (a, b, c, d, e, &sum, &avg, &sd);

printf("\nSum=%f", sum);

printf("\nAverage=%f", avg);

printf("\nStandard Deviation=%f\n", sd);

getchar();

**return**0;

**}**

calc (

**float**a,

**float**b,

**float**c,

**float**d,

**float**e,

**float***sum,

**float***avg,

**float***sd)

**{**

**float**Calc=0.0;

*sum = a+b+c+d+e;

*avg = *sum / 5.0;

Calc += ( a - *avg) * ( a - *avg);

Calc += ( b - *avg) * ( b - *avg);

Calc += ( c - *avg) * ( c - *avg);

Calc += ( d - *avg) * ( d - *avg);

Calc += ( e - *avg) * ( e - *avg);

*sd = sqrt((

**double**)Calc/5.0);

**}**

Notes for calculation of Standard Deviation:

http://es.wikipedia.org/wiki/Standard_deviation

The program can be found at:

Download File