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 $4$ tablet computers is shown below $($Tablet PC Comparison website, February $28,2013).$

Display Battery

Operating Size Life CPU

Tablet Cost $($$$)$ System $($Inches$)($Hours$)$ Manufacturer

Amazon Kindle Fire HD $299$ Android $8\mathrm{.}99$ TI OMAP

Apple iPad $4499$ IOS $9\mathrm{.}711$ Apple

Microsoft Surface Pro $899$ Windows $10\mathrm{.}64$ Intel

Samsung Galaxy Tab $525$ Android $10\mathrm{.}110$ Nvidia

What is the the $35$ percentile battery life?

Group of answer choices

$7\mathrm{.}75$

$9\mathrm{.}50$

$9\mathrm{.}00$

$8\mathrm{.}50$