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.t Product Information for 10 Tablet Computers Cost Operating Display Size Battery Life (inches) CPU Manufacturer Tablet ($) System (hours) Acer Iconia W510 599 Windows 10.1 8.5 Intel Amazon Kindle Fire HD 299 Android 8.9 TI OMAP Apple iPad 4 499 IOS 9.7 1 Apple HP Envy X2 860 Windows 11.6 Intel Lenovo ThinkPad Tablet 668 Windows 10.1 10.5 Intel Microsoft Surface Pro 899 Windows 10.6 Intel Motorola Droid XYboard 530 Android 10.1 TI OMAP Samsung Ativ Smart PC 590 Windows 11.6 7. Intel Samsung Galaxy Tab 525 Android 10.1 10 Nvidia Sony Tablet S 360 Android Nvidia 9.4 (a) How many elements are in this data set? (b) How many variables are in this data set? (c) Which variables are categorical? (Select all that apply.) cost Ooperating system O display size battery life cpu manuafacturer

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.