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Create standard_deviation.c #55

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24 changes: 24 additions & 0 deletions CODE in C/Mathematical/standard_deviation.c
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Original file line number Diff line number Diff line change
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#include <math.h>
#include <stdio.h>
float calculateSD(float data[]);
int main() {
int i;
float data[10];
printf("Enter 10 elements: ");
for (i = 0; i < 10; ++i)
scanf("%f", &data[i]);
printf("\nStandard Deviation = %.6f", calculateSD(data));
return 0;
}

float calculateSD(float data[]) {
float sum = 0.0, mean, SD = 0.0;
int i;
for (i = 0; i < 10; ++i) {
sum += data[i];
}
mean = sum / 10;
for (i = 0; i < 10; ++i)
SD += pow(data[i] - mean, 2);
return sqrt(SD / 10);
}