ARIMA 模型参数
                                                                                                                              估计         SE          t         Sig.
Subscribers for Market 2-模型_2 Subscribers for Market 2 无转换 常数           727.383    96.626    7.528     .000
                                                                                                        AR  滞后     1 .510        . 120     4.245     .000
                                                                                                             差分 1   

以上是生成的ARIMA模型系数表，这说明了什么？我还是看不懂到底模型参数应该是什么啊？这个是ARIMA（1，1，0）模型

谢谢高人指点啦！！