def add_parameter(self, name, min_val, max_val):
        '''Adds a paramber to the Population

        Args:
            name (str): name of the parameter
            min_val (int or float): minimum value for the parameter
            max_val (int or float): maximum value for the parameter
        '''

        self.__parameters.append(Parameter(name, min_val, max_val))
Adds a paramber to the Population

        Args:
            name (str): name of the parameter
            min_val (int or float): minimum value for the parameter
            max_val (int or float): maximum value for the parameter