Why I am getting values that are outside of my rand function parameters c++

I am trying to output 25 random values between 3 and 7 using a function. Every time I run my program I receive two values that are within those parameters but the rest are out of the range.

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


void showArray(int a[], int size);


void showArray(int a[], const int size)
{ 
    
   int i;
    
    for (i = 0; i < size; i++)
    {
        cout << a[i] << ", ";
    }
}
 

int main()
{
    //int iseed = time(NULL);
    //srand(iseed);

    srand(time(NULL));
    int randomNumb = rand() % 3 + 4;
    int array[]  = {randomNumb};

   
  
    
    
    showArray(array, 25);

this is my Output : 4, 4, -300313232, 32766, 540229437, 32767, 0, 0, 1, 0, -300312808, 32766, 0, 0, -300312761, 32766, -300312743, 32766, -300312701, 32766, -300312679, 32766, -300312658, 32766, -300312287,