题目内容
(请给出正确答案)
[主观题]
According to the statistics in 1992 published by Department of Employment 36% of Dutch emp
loyees felt tired after work.
A.Y
B.N
C.NG
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A.Y
B.N
C.NG
According to Para. 1, counting and describing are associated with ______.
A.descriptive statistics
B.qualitative changes
C.inferential statistics
D.unknown variables
According to this passage, which of the following statements is true?
A.Company workers started to dress down about twenty years ago.
B.Dress-down has become an everyday phenomenon since the early 1990s.
C.Dress-down Friday was first given as a favor from employers.
D.Many workers want to wear casual clothes to impress people.