A.馬埃指數(shù)
B.楊格指數(shù)
C.拉氏指數(shù)
D.費(fèi)暄指數(shù)
E.派氏指數(shù)
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A.實(shí)際經(jīng)濟(jì)增長率
B.名義經(jīng)濟(jì)增長率
C.通貨膨脹率
D.失業(yè)率
A.0.5%
B.2%
C.4.8%
D.5%
A.楊格綜合指數(shù)
B.馬埃綜合指數(shù)
C.費(fèi)暄理想指數(shù)
D.平均指數(shù)
A.方案枝
B.狀態(tài)枝
C.決策點(diǎn)
D.狀態(tài)點(diǎn)
A.大中取小原則
B.小中取大原則
C.大中取大原則
D.折中原則
最新試題
One advantage of a stem and leaf plot over a frequency distribution is that （）.
Which of the following is best to show the percentage of a total budget that is spent on each category of items？（）
在組距數(shù)列中，下限就是（）
如果居民按報(bào)告期價(jià)格購買商品需多支出40萬元，報(bào)告期商品銷售額為200萬元，則價(jià)格指數(shù)為（）
The number of phone calls arriving at a switchboard each hour has been recorded and the following frequency distribution has been developed.What is the approximate range of the number of phone calls arriving each hour？（）
變量數(shù)列中，各組頻率之和應(yīng)（）
以2000年a0為最初水平，2016年an為最末水平，計(jì)算鋼產(chǎn)量的年平均發(fā)展速度時(shí)，須開（）
為什么在計(jì)算平均指標(biāo)的基礎(chǔ)上還有必要進(jìn)一步計(jì)算變異指標(biāo)？
A cumulative frequency polygon is also called （）.
If the individual class frequency is divided by the total frequency, the result is the （）.