Finding
Quartiles
Q₁ — First Quartile
Q₂ — Second Quartile (Median)
Q₃ — Third Quartile
Practice
Quartiles of Raw Data
Arrange numbers, apply the formula and identify Q₁, Q₂ and Q₃.
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Practice
Quartiles — Frequency Table
Fill cumulative frequency, find quartile positions, identify Q₁, Q₂, Q₃.
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Practice — Raw Data
Quartiles of Raw Data
Find Q₁, Q₂ and Q₃ of:
Quartile Summary
Q₁
—
Q₂
—
Q₃
—
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Practice — Frequency Table
Quartiles from Frequency Table
Given Data:
Fill in the Cumulative Frequency (cf) column, then find Q₁, Q₂ and Q₃ step by step.
Number Keypad
Tap a cell, enter digits. Cursor moves automatically on correct answer.
Quartile Summary
Q₁
—
Q₂
—
Q₃
—