A.原始數(shù)據(jù)的組織方式
B.計數(shù)數(shù)據(jù)的組織形式
您可能感興趣的試卷
你可能感興趣的試題
A.正確收集數(shù)據(jù)
B.加工整理數(shù)據(jù)
C.分析數(shù)據(jù)
D.明確分析目標
A.sps
B.spo
C.sav
D.rtf
A.數(shù)據(jù)編輯窗口
B.結(jié)果輸出窗口
C.語句窗口
D.命令窗口
最新試題
為什么在計算平均指標的基礎(chǔ)上還有必要進一步計算變異指標？
某企業(yè)的生產(chǎn)計劃完成百分比采用如下分組，請指出哪項是正確的（）
以2000年a0為最初水平，2016年an為最末水平，計算鋼產(chǎn)量的年平均發(fā)展速度時，須開（）
Which of the following statements is not true？（）
對某班級學(xué)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（）
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 （）.
One advantage of a stem and leaf plot over a frequency distribution is that （）.
A summary measure that is computed from a sample to describe a characteristic of the population is 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？（）
如果居民按報告期價格購買商品需多支出40萬元，報告期商品銷售額為200萬元，則價格指數(shù)為（）