The scale of measurement that is used to rank order the observation for a variable is called the（）
A. ratio scale
B. ordinal scale
C. nominal scale
D. interval scale
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The set of measurements collected for a particular element is （are） called（）
A. variables
B. observations
C. samples
D. None of these alternatives is correct
The entities on which data are collected are（）
A. elements
B. populations
C. samples
D. None of these alternatives is correct
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
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
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