A characteristic of interest for the elements is called a（n）（）
A. sample
B. data set
C. variable
D. None of these alternatives is correct
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Data obtained from a nominal scale（）
A. must be alphabetic
B. can be either numeric or nonnumeric
C. must be numeric
D. must rank order the data
The scale of measurement that has an inherent zero value defined is the（）
A. ratio scale
B. nominal scale
C. ordinal scale
D. interval scale
The collection of all elements of interest in a particular study is（）
A. the population
B. the sampling
C. statistical inference
D. descriptive statistics
The summaries of data, which may be tabular, graphical, or numerical, are referred to as（）
A. inferential statistics
B. descriptive statistics
C. statistical inference
D. report generation
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