# Upper Quartile Calculator

## Find upper quartile step by step

For the given set of data, the calculator will find the upper (third) quartile ($75$th percentile), with steps shown.

Related calculators: Lower Quartile Calculator, Five Number Summary Calculator, Box and Whisker Plot Calculator

Comma-separated.

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Find the upper quartile of $6$, $6$, $-8$, $8$, $-1$, $5$, $9$, $2$, $-4$, $6$, $-3$, $1$.

### Solution

The upper (third) quartile $Q_{3}$ is equal to the percentile no. $75$.

The percentile no. $75$ is $6$ (for steps, see percentile calculator).

$Q_{3} = 6$A