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搜题
【单选题】
某学院抽样调查两个年级学生的乙型肝炎表面抗原,其中甲年级调查35人,阳性人数4人;乙年级调查40人,阳性人数8人。该资料宜选用的统计方法为()
A.
四格表卡方检验
B.
四格表卡方校正检验
C.
t检验
D.
U检验
E.
四格表精确概率法
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举一反三
【单选题】What will be the outcome of the commission's push for tighter definitions?
A.
Labour-market flexibility will be reduced.
B.
Corporate form-filling and regulation will become simple.
C.
A new directive will be devised.
【单选题】根据集装箱术语标准,集装箱的内容体积立方数大于或等于( )。
A.
1m3
B.
5m3
C.
20m3
D.
40m3
【单选题】What is Miss Young’s attitude towards commission?
A.
There will be no commission at all.
B.
Miss Young is very happy to grant commssion.
C.
It depends on the price of the goods.
D.
It depends on the size of the order.
【单选题】根据集装箱术语标准,集装箱的内容体积立方数大于或等于
A.
1m 3
B.
5m 3
C.
20m 3
D.
40m 3
【单选题】根据集装箱术语标准,集装箱的内容体积立方数大于或等于( )
A.
1m³
B.
5m³
C.
20m³
D.
40m³
【判断题】每个牙都可以分为牙冠、牙根和牙颈三部分。
A.
正确
B.
错误
【判断题】Adaboost算法的核心思想是下一个分类器更关注上一轮分错的样本。
A.
正确
B.
错误
【简答题】GGJ2013中,当主次梁相交时可以用自动生成吊筋的功能,如果图纸中给出的每侧次梁加筋信息是3A10,那么在次梁加筋信息框输入的信息为( )
【简答题】What is an error of commission?A. An error where a transaction has not been recorded B. . An error where one side of a transaction has been recorded in the wrong account, and that account is of a di...
【单选题】What is an error of commission?
A.
An error where one side of a transaction has been recorded in the wrong account, and that account is of the same class as the correct account
B.
An error where a transaction has not been recorded
C.
An error where one side of a transaction has been recorded in the wrong account, and that account is of a different class to the correct account
D.
An error where the numbers in the posting have been transposed
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