Hallar la media mediana moda para n datos

float mean(int *numbers, int n){
  int sum = 0;
  for (int i = 0; i < n; i++) {
    sum += numbers[i];
  }
  return sum / n;
}

float median(int *numbers, int n){
  if (n % 2 != 0){
    return numbers[n/2];
  }
  else {
    int left = numbers[n/2 -1];
    int right = numbers[n/2];
    return (left + right) / 2;
  }
}

int mode(int *numbers, int n){
  int max = 0;
  int max_index = 0;
  int counter = 0;
  for (int i = 0; i < n; i++) {
    counter = 0;
    for (int j = 0; j < n; j++) {
      if (numbers[i] == numbers[j]) {
        counter += 1;
      }
    }
    if (counter > max) {
      max = counter