A.Contrasts
B.Post Hoc
C.Options
D.Paste
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A.Contrasts
B.Post Hoc
C.Options
D.Paste
A.Contrasts
B.Post Hoc
C.Options
D.Paste
A.觀測變量
B.控制變量
C.觀測變量的水平
D.控制變量的水平
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
A.一個
B.二個
C.三個
D.四個
最新試題
A student achieves an 82 on the first test in a statistics course. From this, she assumes that her average at the end of the semester (after other tests) will be about 82. This is an example of ().
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()
最能反映離散程度的指標(biāo)是()
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()
Descriptive statistics deals with methods of()
某廠某年職工勞動生產(chǎn)率為20000元,是歷史最高水平的1.2倍。這里的1.2倍是()
品合格率指標(biāo)是()
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?()
One advantage of a stem and leaf plot over a frequency distribution is that ().
變量數(shù)列中,各組頻率之和應(yīng)()