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【单选题】
在应用Wilcoxon符号秩和检验时,结果进行查表()
A.
检验统计量T值在上、下界值范围内时,其P值大于相应的概率水平
B.
检验统计量T值在上、下界值范围内时,其P值小于相应的概率水平
C.
检验统计量T值越大,P值越大
D.
检验统计量T值越小,P值越大
E.
以上都不对
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参考答案:
举一反三
【判断题】电子商务的核心是加密技术。
A.
正确
B.
错误
【单选题】We really appreciate it that you decided to ( ) the matter.
A.
look into
B.
look out
C.
look after
D.
look on
【单选题】—You look beautiful your new dress and pink looks good you. —Really? Thank you! [     ]
A.
in; on
B.
with; in
C.
in; to
D.
on; with
【单选题】电子商务的核心是
A.
电子
B.
技术
C.
信息
D.
商务
【单选题】Java语言中,集合类都位于哪个包中?
A.
java.lang
B.
java.util
C.
java.array
D.
java.collections
【单选题】– What’s the matter? You really look down. – _________.
A.
Why, I always look up to you
B.
Me? I never look down upon anybody
C.
I am looking for my pen on the floor
D.
I failed an important test
【简答题】()是开展移动电子商务的核心技术之一。
【单选题】Java 语言中,集合类都位于哪个包中
A.
java.util
B.
java.lang
C.
java.array
D.
java.collections
【单选题】a. You really look very young. b. I really think you started only five years ago.
A.
You really look very young .
B.
I really think you started only five years ago.
【判断题】电子商务的核心技术是技术
A.
正确
B.
错误
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