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【多选题】
非参数统计应用条件是A.
总体属于某种分布类型不做要求
B.
若两组比较，总体方差不相等
C.
总体分布类型未知
D.
要求样本例数很大
E.
样本数据来自正态分布
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【简答题】Complete the conversation with words from the box。 ( carats ;fascinating;history;huge;sparkles;steals;valuable;wealthy; worth) Tour Guide: The Hope Diamond is 1 a lot of money. Tourist: Yes, I ...
【简答题】听对话回答问题。 1. Where does Lily come from? 2. When does the shop open today? 3. Which is the woman's favourite festival? 4. Where is the boy going this Saturday? 5. How much are the box and the bag? A. 10...
【单选题】Question 40 Choose the appropriate letter A-D and write it in box 40 on your answer sheet. This text is taken from ______.
A.
a guide for new managers in a company.
B.
a textbook ysis of behaviour in organisations.
C.
a critical study of the importance of role signs in modern society.
D.
a newspaper article about role changes.
【简答题】Replace the relevant numerals in the following sentences with the correct word from the above box. They reduced the budget by $1m 40 years later. 1/2 of the people who attended in 1961 had never atten...
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