题目内容：
（2013年真题）某组织 5 位专家进行产品需求量预测，预测数据见下表。则需求量预测的期望值是（ ）万件。
A.51.5
B.53.4
C.58
D.68
参考答案：
答案解析：
选择题：（2013年真题）某组织 5 位专家进行产品需求量预测，预测数据见下表。则需求量预测的期望值是（ ）万件。
- 题目分类：咨询工程师
- 题目类型：选择题
- 查看权限：VIP
（2018年真题）对企业申请中央预算内投资补助的资金申请报告进行评估时，不需要评估的内容为（）。
（2018年真题）对企业申请中央预算内投资补助的资金申请报告进行评估时，不需要评估的内容为（）。
Of all the changes that have taken place in English-language newspapers during t
Of all the changes that have taken place in English-language newspapers during the past quarter-cent
Over the past decade, thousands of patents have been granted for what are called
Over the past decade, thousands of patents have been granted for what are called business methods. A
A young man was getting ready to graduate from college, for many months he had a
A young man was getting ready to graduate from college, for many months he had admired a beautiful s
某项目设计年生产能力为 25 万件，估算年固定总成本为 500 万元，产品的销售价格（不含销项税）预计为 80 元/件，单位产品销售税金及附加为 0.4 元，单
某项目设计年生产能力为 25 万件，估算年固定总成本为 500 万元，产品的销售价格（不含销项税）预计为 80 元/件，单位产品销售税金及附加为 0.4 元，单位产品可变成本（不含进项税）为 50 元