Referring to the bookstore data table of Exercise 2, a) For each variable, would you describe it
Question:
a) For each variable, would you describe it as primarily categorical, or quantitative? If quantitative, what are the units? If categorical, is it ordinal or simply nominal?
b) Are these data a time series, or are these cross-sectional? Explain briefly.
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Transaction ID Customer ID Date ISBN Number of Purchase Price Coupon? Gift? Quantity 345-23-2355 983-83-2739 102-65-2332 295-39-5884 183-38-2957 29784320912 438 11/12/2009 9/30/2009 3K729 9/30/2009 2648358900 3K729 26483589002 36429489305 3U034 36429489306 $29.95N $16.99 N 9.95 Y $35.00N $79.95 N 3U034 12/5/2009
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a Transaction ID is an identifier categorical nominal not ordinal Cu...View the full answer
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Related Book For
Business Statistics
ISBN: 9780321925831
3rd Edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
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