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Lower quartile of $$$7.7$$$, $$$8.4$$$, $$$9$$$, $$$8$$$, $$$6.9$$$
Related calculators: Upper Quartile Calculator, Five Number Summary Calculator, Box and Whisker Plot Calculator
Your Input
Find the lower quartile of $$$7.7$$$, $$$8.4$$$, $$$9$$$, $$$8$$$, $$$6.9$$$.
Solution
The lower (first) quartile $$$Q_{1}$$$ is equal to the percentile no. $$$25$$$.
The percentile no. $$$25$$$ is $$$7.7$$$ (for steps, see percentile calculator).
Answer
$$$Q_{1} = 7.7$$$A
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