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calculate the sum ,average, deviation, average deviation, standard deviation

Omar Moahmed answered on February 23, 2023 Popularity 8/10 Helpfulness 1/10

answer calculate the sum ,average, deviation, average deviation, standard deviation

calculate the sum ,average, deviation, average deviation, standard deviation

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#include <iostream>
#include <cmath>
using namespace std;

int main()
{
    int count=1;
    double num=0;
    int sum=0;
    double  deviation=0;
    double  STDdeviation=0;
    int array [100];
    for(int i=0;i<100;i++)
    {
       array[i]=count;
       count++;
      num++;
      sum=sum+array[i];


    }
    cout<<"the sum="<<sum<<endl;
    cout<<"the average="<<(sum/num)<<endl;

    for(int i=0;i<100;i++)
    {
        cout<<"the deviation of["<<i<<"]="<<((sum/num)-array[i])<<endl;
         deviation=deviation+((sum/num)-array[i]);

    }

    cout<<"the average deviation="<<(deviation/100)<<endl;


       for(int i=0;i<100;i++)
   {
     STDdeviation=pow ((array[i]-(sum/num)),2)+STDdeviation;


   }

    STDdeviation=STDdeviation/99;
    STDdeviation= sqrt(STDdeviation);
    cout<<"the STD deviation"<<STDdeviation<<endl;
    return 0;



















}

Popularity 8/10 Helpfulness 1/10 Language cpp

Source: Grepper

Tags: average c++ standard-deviation sum

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Contributed on Feb 23 2023

Omar Moahmed

0 Answers Avg Quality 2/10

calculate the sum ,average, deviation, average deviation, standard deviation

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