Table 1.7 shows data for eight phones (Consumer Reports). The Overall Score, a measure of the overall
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Table 1.7 shows data for eight phones (Consumer Reports). The Overall Score, a measure of the overall quality for the phone, ranges from 0 to 100. Voice Quality has possible ratings of poor, fair, good, very good, and excellent. Talk Time is the manufacturer’s claim of how long the phone can be used when it is fully charged.
a. How many elements are in this data set?
b. For the variables Price, Overall Score, Voice Quality, and Talk Time, which variables are categorical and which variables are quantitative?
c. What scale of measurement is used for each variable?
Table 1.7
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Related Book For
Essentials Of Statistics For Business & Economics
ISBN: 9780357045435
9th Edition
Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams, Jeffrey D. Camm, James J. Cochran
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