A.Analyze→Descriptive Statistics→Frequencies
B.Analyze→Descriptive Statistics→Descriptives
C.Analyze→Multiple Response→Frequencies
D.Analyze→Multiple Response→Define Sets
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A.反映集中趨勢的描述統(tǒng)計量
B.反映總規(guī)模總水平的描述統(tǒng)計量
C.反映離散程度的描述統(tǒng)計量
D.反映分布形態(tài)的描述統(tǒng)計量
A.Analyze→Descriptive Statistics→Frequencies
B.Analyze→Descriptive Statistics→Descriptives
C.Analyze→Multiple Response→Frequencies
D.Analyze→Multiple Response→Define Sets
A.頻數(shù)
B.百分比
C.有效百分比
D.累計百分比
A.算術(shù)表達式
B.條件表達式
C.變量
D.函數(shù)
A.分類變量
B.分組變量
C.匯總變量
D.目標(biāo)變量
最新試題
企業(yè)生產(chǎn)一種產(chǎn)品需順次經(jīng)過四個車間,這四個車間的廢品率分別為1.5%、2.0%、2.0%和1.0%。該企業(yè)生產(chǎn)這種產(chǎn)品的平均廢品率是多少?
對某班級學(xué)生的生活狀況進行統(tǒng)計調(diào)查,下列標(biāo)志中屬于不變標(biāo)志的是()
One rule that must always be followed in constructing frequency distributions is that ().
常用的長期趨勢測定的方法有哪些?各有什么特點?
最能反映離散程度的指標(biāo)是()
品合格率指標(biāo)是()
Which of the following is best to show the percentage of a total budget that is spent on each category of items?()
If data are grouped into intervals and the number of items in each group is listed, this could be called a ()
什么是季節(jié)變動?研究它的意義何在?如何測定季節(jié)變動?
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?()