Find average of random numbers in array

median.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>

int find_median(int* arr, size_t count);
size_t median_count(int* arr, size_t count, int median);

int find_median(int* arr, size_t count) {
    int sum = 0;
    for (size_t i = 0; i < count; i++) {
        sum += arr[i];
    }
    return sum / (long)count;
}
size_t median_count(int* arr, size_t count, int median) {
    size_t medianc = 0;
    for (size_t i = 0; i < count; i++) {
        if(arr[i] == median) medianc++;
    }
    return medianc;
}
int main() {
    const int lower_limit = 0;
    const int upper_limit = 100;
    size_t n = 1000;
    int sum = 0;
    int* narr = malloc(sizeof(int) * n);
    int median = 0;
    size_t medianc = 0;
    
    // scanf("%d", &n);
    
    srand((unsigned int) time(NULL)); // initialize the RNG
    
    for (size_t i = 0; i < n; i++) {
        narr[i] = lower_limit + rand() % (upper_limit - lower_limit + 1);
        //sum += narr[i];
        printf("%d ", narr[i]);
    }
    median = find_median(narr, n);
    medianc = median_count(narr, n, median);
    
    /*median = sum / n;
    for (size_t i = 0; i < n; i++) {
        if(narr[i] == median) medianc++;
    }*/
    printf("\nmedian: %d, occuring %zu times.\nsum: %d, count: %zu\n", median, medianc, sum, n);
  
    return 0;
}