某商品流通企业某种商品前11个月的实际销售量如下表所示：
取m＝3，用一次移动平均数法预测第12个月的销售量为（）吨。
A. 308
B. 372
C. 306
D. 347
查看答案
We haven’t seen each other for a long time．How are you doing？
A. Doing homework.
B. Fine, thank you.
C. Very good.
D. Writing a book.
A) The man is quiet. B) The man is proud.C) The man is in a hurry. D) The man is t
A. The man is quiet.
B. The man is proud.
C. The man is in a hurry.
D. The man is talkative.
在非确定型决策中，若给每种可能的结果赋予相同的权数，然后计算各个方案在各种自然状态下损益值的平均数，并选加权平均数最大的方案作为比较满意的方案，这是（）。
根据你所听到的回答 8～10 题
第 8 题
A. She was troubled by a difficult mathematics question.
B. She was worded about next Monday.
C. She was afraid to take part in an examination.
D. She was excited about the coming exam.
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