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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A.Numerator
B.Denomoator
C.Group Variable
D.Display results
A.AAD
B.COD
C.PRD
D.COV
A.拒絕原假設，行變量與列變量相互獨立
B.接受原假設，行變量與列變量相互獨立
C.拒絕原假設，行變量與列變量有相互影響
D.接受原假設，行變量與列變量有相互影響
A.Analyze→Descriptive Statistics→Frequencies
B.Analyze→Descriptive Statistics→Descriptives
C.Analyze→Descriptive Statistics→Crosstabs
D.Analyze→Descriptive Statistics→Ratio
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
A cumulative frequency polygon is also called （）.
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（）
The number of class intervals in a frequency distribution is usually between （）.
為什么在計算平均指標的基礎上還有必要進一步計算變異指標？
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 （）.
常用的長期趨勢測定的方法有哪些？各有什么特點？
一個地區(qū)一定時期的商品零售額屬于（）
One advantage of a stem and leaf plot over a frequency distribution is that （）.
Which of the following is not the goal of descriptive statistics?（）
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). The average number of absences per employee, calculated from the personnel data of all employees, is a （）.