How to use sum and average in c language

#include <stdio.h>
int main()
{
  int i = 1, n, sum = 0;
  float avg;
  printf("Enter 10 Positive Numbers : \n");
  while (i <= 10)
  {
      printf("Enter Number %d : ", i);
      scanf("%d", &n);
      if (n < 0)
      {
          printf("Enter Only Positive Numbers\n");
          continue;
      }
      sum += n;
      i++;
  }
  avg = sum / 10.0;
  printf("Sum of Number = %d Avg of Number = %f\n", sum, avg);
  return 0;
}

Enter 10 Positive Numbers : 
Enter Number 1 : 2
Enter Number 2 : 4
Enter Number 3 : 5
Enter Number 4 : 6
Enter Number 5 : 9
Enter Number 6 : 4
Enter Number 7 : 3
Enter Number 8 : 1
Enter Number 9 : 8
Enter Number 10 : 5
Sum of Number = 47 Avg of Number = 4.700000