單項(xiàng)選擇題單樣本t檢驗(yàn)應(yīng)當(dāng)選擇的操作菜單是()

A.Analyze→Compare  Means→Means
B.Analyze→Compare  Means→One-Samples  T  Test
C.Analyze→Compare  Means→Independent-Samples  T  Test
D.Analyze→Compare  Means→One-Way  ANOVA


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1.單項(xiàng)選擇題在進(jìn)行比率分析時(shí),比率變量的分母應(yīng)當(dāng)選擇到()

A.Numerator
B.Denomoator
C.Group  Variable
D.Display  results

3.單項(xiàng)選擇題在交叉列聯(lián)表分析時(shí),若卡方檢驗(yàn)Sig.值為0.36,則得出的結(jié)論是()

A.拒絕原假設(shè),行變量與列變量相互獨(dú)立
B.接受原假設(shè),行變量與列變量相互獨(dú)立
C.拒絕原假設(shè),行變量與列變量有相互影響
D.接受原假設(shè),行變量與列變量有相互影響

4.單項(xiàng)選擇題交叉分組下頻數(shù)分析應(yīng)選擇的菜單是()

A.Analyze→Descriptive Statistics→Frequencies
B.Analyze→Descriptive Statistics→Descriptives
C.Analyze→Descriptive Statistics→Crosstabs
D.Analyze→Descriptive Statistics→Ratio

5.單項(xiàng)選擇題基本描述統(tǒng)計(jì)應(yīng)選擇的菜單是()

A.Analyze→Descriptive Statistics→Frequencies
B.Analyze→Descriptive Statistics→Descriptives
C.Analyze→Multiple Response→Frequencies
D.Analyze→Multiple Response→Define Sets

最新試題

什么是季節(jié)變動(dòng)?研究它的意義何在?如何測定季節(jié)變動(dòng)?

題型:問答題

A cumulative frequency distribution would provide().

題型:單項(xiàng)選擇題

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?()

題型:單項(xiàng)選擇題

常用的長期趨勢測定的方法有哪些?各有什么特點(diǎn)?

題型:問答題

企業(yè)生產(chǎn)一種產(chǎn)品需順次經(jīng)過四個(gè)車間,這四個(gè)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?

題型:問答題

某企業(yè)2018年技術(shù)工占50%,2019年新招收了一批學(xué)徒工,使學(xué)徒工的比重增加了10%。假定全廠各級(jí)工資水平均無變化,則2019年職工總平均工資將()

題型:單項(xiàng)選擇題

某班的學(xué)習(xí)按考試成績分為60分以下,60-70,70-80,80-90,90-100,這種分組()

題型:多項(xiàng)選擇題

某企業(yè)的生產(chǎn)計(jì)劃完成百分比采用如下分組,請指出哪項(xiàng)是正確的()

題型:單項(xiàng)選擇題

One advantage of a stem and leaf plot over a frequency distribution is that ().

題型:單項(xiàng)選擇題

A cumulative frequency polygon is also called ().

題型:單項(xiàng)選擇題