Upper quartile of $$$2$$$, $$$10$$$, $$$-1$$$, $$$-2$$$, $$$-10$$$, $$$5$$$, $$$-8$$$, $$$-9$$$, $$$-1$$$, $$$-1$$$, $$$8$$$, $$$1$$$, $$$8$$$, $$$6$$$, $$$9$$$
Related calculators: Lower Quartile Calculator, Five Number Summary Calculator, Box and Whisker Plot Calculator
Your Input
Find the upper quartile of $$$2$$$, $$$10$$$, $$$-1$$$, $$$-2$$$, $$$-10$$$, $$$5$$$, $$$-8$$$, $$$-9$$$, $$$-1$$$, $$$-1$$$, $$$8$$$, $$$1$$$, $$$8$$$, $$$6$$$, $$$9$$$.
Solution
The upper (third) quartile $$$Q_{3}$$$ is equal to the percentile no. $$$75$$$.
The percentile no. $$$75$$$ is $$$8$$$ (for steps, see percentile calculator).
Answer
$$$Q_{3} = 8$$$A