A.一个
B.二个
C.三个
D.四个
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A.发病率
B.性别
C.年龄段
D.居住地区
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→Paired-Samples T Test
A.Analyze→Descriptive Statistics→Frequencies
B.Analyze→Descriptive Statistics→Descriptives
C.Analyze→Descriptive Statistics→Crosstabs
D.Analyze→Descriptive Statistics→Ratio
A.Dichotomies
B.Categories
C.Counted
D.Range
A.Exact
B.Statistics
C.Cells
D.Format
A.Median
B.Skewness
C.Kurtosis
D.Std. Deviation
A.Mean
B.Range
C.Median
D.Sum
A.显示频数分布表
B.选择绘制统计图形
C.调整频数分布表中数据的输出顺序
D.选择统计图形的格式
A.柱形图
B.饼图
C.直方图
D.折线图
A.定类型
B.定序型
C.定距型
D.定比变量
最新试题
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?()
某企业的生产计划完成百分比采用如下分组,请指出哪项是正确的()
Which of the following is not the goal of descriptive statistics?()
常用的长期趋势测定的方法有哪些?各有什么特点?
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()
如果居民按报告期价格购买商品需多支出40万元,报告期商品销售额为200万元,则价格指数为()
If the individual class frequency is divided by the total frequency, the result is the ().
Descriptive statistics deals with methods of()
The number of class intervals in a frequency distribution is usually between ().
某企业2018年技术工占50%,2019年新招收了一批学徒工,使学徒工的比重增加了10%。假定全厂各级工资水平均无变化,则2019年职工总平均工资将()