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# C Code for Normal Distribution

This c programming code is used to find the normal distribution. You can select the whole c code by clicking the select option and can use it. When you click text, the code will be changed to text format. This c program code will be opened in a new pop up window once you click pop-up from the right corner. You can just copy, paste this c code and use it to find the normal distribution.

```#include<stdio.h>
#include<math.h>
int main()
{
double x,y,w,Z_MAX=6,mean,sd,z;
mean=100,x=106,sd=6;
if(mean<x)
y=x-mean;
else
y=mean-x;
z=y/sd;
if (z == 0.0)
{
x = 0.0;
}
else
{
y = 0.5 *z;
if(y > (Z_MAX * 0.5))
{
x = 1.0;
}
else if (y < 1.0)
{
w = y * y;
x = ((((((((0.000124818987 * w - 0.001075204047)* w
+ 0.005198775019) * w - 0.019198292004)* w
+ 0.059054035642) * w - 0.151968751364)* w
+ 0.319152932694) * w - 0.531923007300)* w
+ 0.797884560593) * y * 2.0;
}
else
{
y -= 2.0;
x = (((((((((((((-0.000045255659 * y
+ 0.000152529290) * y - 0.000019538132) * y
- 0.000676904986) * y + 0.001390604284) * y
- 0.000794620820) * y - 0.002034254874) * y
+ 0.006549791214) * y - 0.010557625006) * y
+ 0.011630447319) * y - 0.009279453341) * y
+ 0.005353579108) * y - 0.002141268741) * y
+ 0.000535310849) * y + 0.999936657524;
}
if (z>0.0)
z=(x+1.0)*0.5;
else
z=(1.0-x)*0.5;
}
printf("Normal Distribution:%.4f",z);
}```
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