生产周数20期初库存产量随机需求期末库存加班标志1500015000111500800866.58379661433.41620302正常产量80021433.416203800596.30910711637.10709603加班产量30031637.107096800630.11185391806.9952420441806.995242800815.27694211791.718305需求均值90051791.71838001110.6390451481.07925506标准差30061481.0792558001024.1356611256.9435940771256.943594800939.98660621116.95698808加班库存标准60081116.956988800700.86239971216.0945880991216.094588800303.06672021713.027868010加班次数2101713.027868800820.89819161692.129676011加班概率10%111692.1296768001565.341516926.788160101212926.7881601800316.38583661410.402323013加班概率>=40%的风险概率4%131410.4023238001118.3089831092.093341014141092.0933418001167.350739724.742601901515724.7426019800995.2433531529.499248911616529.499248914001185.030423744.468825501717744.4688255800519.27469781025.194128018181025.1941288001107.955543717.238584601919717.23858468001085.925752431.312832312020431.31283231400558.29351711273.01931502122232425262728293031323334353637383940414243444546474849