A.基期價格
B.現(xiàn)期價格
C.基期銷售量
D.現(xiàn)期銷售量
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A.產(chǎn)量
B.價格
C.產(chǎn)值
D.綜合指數(shù)變形權數(shù)
A.物量類指數(shù)
B.物價類指數(shù)
C.價值類指數(shù)
D.總量類指數(shù)
A.期望損失最小
B.最大損失最小
C.最大收益最大
D.最小損失最小
A.重復性決策
B.一次性決策
C.確定性決策
D.非概率型決策
A.確定性決策
B.非確定性決策
C.等可能性決策
D.非計算性決策
最新試題
在組距數(shù)列中,下限就是()
If the individual class frequency is divided by the total frequency, the result is the ().
Descriptive statistics deals with methods of()
A cumulative frequency polygon is also called ().
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?()
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 cumulative frequency of the third class?()
對某班級學生的生活狀況進行統(tǒng)計調(diào)查,下列標志中屬于不變標志的是()
要了解某地區(qū)全部大學生的就業(yè)情況,那么()
對全國各鐵路交通樞紐的貨運量、貨物種類等進行調(diào)查,以了解全國鐵路貨運概況。這種調(diào)查屬于()
最能反映離散程度的指標是()