需求预测准确率计算公式

简介：Just when Mo Xiaoqi was puzzled, there was a knock on the door. When Mo Xiaoqi opened the door, a familiar figure, the courier boy, was holding a box and waiting for Mo Xiaoqi to sign for it. Mo Xiaoqi was stunned on the spot when she saw the familiar order number, because it was exactly the order number of the gaming equipment she had ordered.