Table 2 6 1 shows some items from a human resources database
Table 2.6.1 shows some items from a human resources database, representing the status of five people on May 3, 2010.
In table 2.6.1
a. What is an elementary unit for this data set?
b. What kind of data set is this: univariate, bivariate, or multivariate?
c. Which of these four variables are quantitative? Which are qualitative?
d. Which variables, if any, are ordinal qualitative? Why?
e. Is this a time series, or are these cross-sectional data?
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