text: 
  exports.min = function min (array) {
    return Math.min(...array);
  }
  
  exports.max = function max (array) {
    return Math.max(...array);
  }
  
  exports.avg = function avg (array) {
      let sum = 0;
      let l = array.length;
      for(let i =0; i<array.length; i++){
          sum+=array[i]
      }
      let avg = sum/l;
    return avg;
  }
  