A.population
B.sample
C.parameter
D.statistic
您可能感兴趣的试卷
你可能感兴趣的试题
A.a parameter
B.a statistic
C.a population
D.Both A and C are correct,since they are the same
A.population
B.sample
C.parameter
D.statistic
A.3 million registered voters in the state.
B.5000 registered voters interviewed.
C.53.6%of,or 2680,voters interviewed who plan to vote for him
D.46.4%of,or 2320,voters interviewed who plan not to vote for him
A.statistic
B.sample
C.population
D.parameter
A.statistic
B.population
C.parameter
D.sample
A.nonparametric statistics
B.nominal data
C.descriptive statistics
D.inferential statistics
A.binomial
B.uniform
C.normal
D.Possion
最新试题
要了解某地区全部大学生的就业情况,那么()
以2000年a0为最初水平,2016年an为最末水平,计算钢产量的年平均发展速度时,须开()
在组距数列中,下限就是()
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?()
某厂某年职工劳动生产率为20000元,是历史最高水平的1.2倍。这里的1.2倍是()
某班的学习按考试成绩分为60分以下,60-70,70-80,80-90,90-100,这种分组()
变量数列中,各组频率之和应()
Which of the following is not the goal of descriptive statistics?()
Descriptive statistics deals with methods of()
A cumulative frequency polygon is also called ().