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【单选题】
以下关于误差的叙述中,()是正确的A.
在消除了随机误差后，总体平均值就是真实值
B.
可疑数据若由于过失误差引起，则应采用 Q 检验或 G 检验，以决定取舍
C.
若真实值被包括在样本均值的置信区间内，则在统计意义上样本均值和真实值在确定的置信度不存在系统误差
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【简答题】第一本将甲骨著录出版的书籍是《 》
【单选题】TASK TWO—DISADVANTAGE ?For questions 18—22, match the extracts with the disadvantages, listed A—H. ?For each extract, choose the disadvantage stated. ?Write one letter (A—H) next to the number of the ...
A.
Government regulations
B.
Lack of secrecy
C.
Difficulty in creating
D.
Lack of cooperation
E.
Rigid structure
F.
Lack of planning
G.
Lack of personal interest
H.
Higher taxes
【单选题】Sue gave up smoking ____ her health.
A.
for the sake of
B.
for sake of
C.
for sake
D.
for a sake
【简答题】导致新生儿缺氧缺血性脑病最常见的原因是
【单选题】TASK TWO—DISADVANTAGE &8226;For questions 18—22, match the extracts with the disadvantages, listed A—H. &8226;For each extract, choose the disadvantage stated. &8226;Write one letter (A—H) next to the...
A.
Unlimited liability
B.
Short length of life
C.
Limited source of funds
D.
Difficulties in withdrawing
E.
Unfair profit-sharing for new partners
F.
Limited management
G.
Limited employee skills
H.
Owner conflict
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