【判断题】在产品约当产量是指将期末在产品折合为完工产品的数量。
【判断题】某车间职工工资分布情况如下表,求该车间职工的平均工资,职工工资 的中位数以及标准差。 按月工资分 组 100-120 120-140 140-160 160-180 180-200 工人人数 15 18 30 21 6 解答: 平均工资 106.67 中位数 108 标准差 13.14 请为计算结果是否正确?
【单选题】What the shopkeeper and the bird said are the same.
【单选题】--- What about ______ bike? --- Don’t you think it all right to buy him that bike as _____ birthday gift?
【简答题】It is in the right for one to do what he likes which doesn’t do any harm to others’ interest. A) sensitive B) comfortable C) relative D) reasonable
【判断题】在产品约当产量是指期末在产品折合完工产品的数量。