A.重復(fù)性決策
B.一次性決策
C.確定性決策
D.非概率型決策
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你可能感興趣的試題
A.確定性決策
B.非確定性決策
C.等可能性決策
D.非計(jì)算性決策
A.定基發(fā)展速度大致相等
B.環(huán)比發(fā)展速度大致相等
C.逐期增長量大致相等
D.二級增長量大致相等
A.直線趨勢模型
B.指數(shù)曲線趨勢模型
C.二次曲線趨勢模型
D.修正指數(shù)曲線趨勢模型
A.算術(shù)平均法
B.幾何平均法
C.代數(shù)平均法
D.調(diào)和平均法
A.時(shí)點(diǎn)序列
B.時(shí)期序列
C.特征序列
D.平穩(wěn)序列
最新試題
One rule that must always be followed in constructing frequency distributions is that ().
A summary measure that is computed from a sample to describe a characteristic of the population is called()
變量數(shù)列中,各組頻率之和應(yīng)()
常用的長期趨勢測定的方法有哪些?各有什么特點(diǎn)?
A cumulative frequency polygon is also called ().
Simon Arnett, Director of Human Resources, is exploring the causes of employee absenteeism at Buderim Bottling during the last operating year (1 January 2005 to 31 December 2005). Personnel records of 50 employees are selected for analysis. (The plant employs 250.) For this study, the average number days absent for these 50 employees is a ().
最能反映離散程度的指標(biāo)是()
在組距數(shù)列中,下限就是()
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)?
要了解某地區(qū)全部大學(xué)生的就業(yè)情況,那么()