Upper quartile of $$$1$$$, $$$-5$$$, $$$2$$$, $$$4$$$, $$$-3$$$, $$$6$$$, $$$7$$$, $$$0$$$, $$$2$$$, $$$5$$$, $$$-4$$$, $$$7$$$
Related calculators: Lower Quartile Calculator, Five Number Summary Calculator, Box and Whisker Plot Calculator
Your Input
Find the upper quartile of $$$1$$$, $$$-5$$$, $$$2$$$, $$$4$$$, $$$-3$$$, $$$6$$$, $$$7$$$, $$$0$$$, $$$2$$$, $$$5$$$, $$$-4$$$, $$$7$$$.
Solution
The upper (third) quartile $$$Q_{3}$$$ is equal to the percentile no. $$$75$$$.
The percentile no. $$$75$$$ is $$$\frac{11}{2}$$$ (for steps, see percentile calculator).
Answer
$$$Q_{3} = \frac{11}{2} = 5.5$$$A