Answer Happy

Tablet PC Comparison provides a wide variety of information about tablet computers. The company's website enables consumers to easily compare different tablets using factors such as cost, type of operating system, display size, battery life, and CPU manufacturer. A sample of 10 tablet computers is shown in Table 1.6 (Tablet PC Comparison website). TABLE 1.6 Product Information for 10 Tablet Computers Operating Display Size System (inches) Tablet Acer Iconia W510 Amazon Apple iPad 4 HP Envy X2 Kindle Fire HD Lenovo ThinkPad Tablet Microsoft Surface Pro Motorola Droid XYboard Samsung Ativ Smart PC Samsung Galaxy Tab Sony Tablet S Cost ($) 599 299 499 860 668 899 530 590 525 360 Windows Android ios Windows Windows Windows Android Windows Android Android a. How many elements are in this data set? b. How many variables are in this data set? 10.1 8.9 9.7 11.6 10.1 10.6 10.1 11.6 10.1 9.4 Battery Life (hours) 8.5 9 11 8 10.5 4 9 7 10 8 c. Which variables are categorical and which variables are quantitative? d. What type of measurement scale is used for each of the variables? CPU Manufacturer Intel TLOMAP Apple Intel Intel Intel TLOMAP Intel Nvidia Nvidia