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【多选题】
下列属于随机抽样的是:A.
任意抽样
B.
分层随机抽样
C.
判断抽样
D.
配额抽样
E.
等距随机抽样
F.
滚雪球抽样
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举一反三
【简答题】补全对话 Larry: What beautiful pictures! Tom: No, they’re not pictures. 小题1:_________________. Larry: Stamps ? 小题2:________________________. Tom: They are used for posting letters. Larry: 小题3:____________...
【单选题】Why was the film director interested in Larry?
A.
He was amused by Larry’s unusual way of recommending himself.
B.
He thought Larry would make a good actor.
C.
He was sorry for Larry.
D.
He didn’t want Larry to be employed by other companies.
【单选题】Which of the following statements about Larry can be inferred?
A.
Larry was an idealistic dreamer.
B.
. Larry had a fine sense of humor.
C.
Larry was going to be a great movie star.
D.
Larry was broke when he met the film director.
【单选题】What is probably true about Larry?
A.
Larry usually helps others to prepare for the test.
B.
Larry surprised us with his grade.
C.
Larry knew how to solve the mystery.
【简答题】A．Larry was probably justified to get so angry. B．Larry may be just having a difficult time at school. C．Larry doesn't lose his cool and she doesn't believe that he did. D．The professor probably had a...
【简答题】补全对话。 Larry: What beautiful pictures! Tom: No, they're not pictures. 1. ____________________. Larry: Stamps? 2. ____________________. Tom: They are used for posting letters. Larry: 3. ________________...
【简答题】. Larry Walters’boyhood dream was to fly. After finishing school, Larry joined the U.S. Air Force, but was refused from pilot-training school because of poor eyesight. However, his dream remained. Lar...
【单选题】Larry the Cucumber has been offered $14 million to star in the lead role of the next three Larry Boy adventure movies. If Larry takes this offer, he will have to forgo acting in other Veggie movies t...
A.
3.5 million
B.
-1.6 million
C.
1.6 million
D.
-1.0 million
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