A.兩點(diǎn)分布
B.二項(xiàng)分布
C.超幾何分布
D.泊松分布
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A.9組
B.10組
C.11組
D.12組
A.演繹推理
B.完全歸納推理
C.不完全歸納推理
D.非邏輯推理
A.總體大小
B.個(gè)體多少
C.理論范圍
D.具體范圍
A.概念
B.數(shù)值
C.概念和數(shù)值
D.數(shù)值尺度
A.單值
B.等距分組
C.異距分組
D.復(fù)合分組
最新試題
在組距數(shù)列中,下限就是()
A cumulative frequency distribution would provide().
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?()
Which of the following is not the goal of descriptive statistics?()
If data are grouped into intervals and the number of items in each group is listed, this could be called a ()
要了解某地區(qū)全部大學(xué)生的就業(yè)情況,那么()
常用的長期趨勢(shì)測定的方法有哪些?各有什么特點(diǎn)?
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()
One rule that must always be followed in constructing frequency distributions is that ().