
def calculateStats(numbers):
    if len(numbers)==0:
        return float("nan")
    return {"avg": sum(numbers)/len(numbers), "max": max(numbers), "min": min(numbers)}
    
      
    
    
    
    
    
    





def calculateStats(numbers):
    if len(numbers)==0:
        return float("nan")
    return {"avg": sum(numbers)/len(numbers), "max": max(numbers), "min": min(numbers)}
    
      
    
    
    
    
    
    



