Practice · Statistics: Spread — L2 Interquartile range and the 1.5 x IQR outlier rule

Question 1 of 10 · 0 correct so far
Difficulty: Medium
Short answer

A distribution has five-number summary: minimum 10, Q1 14, median 19, Q3 24, maximum 30. Find its IQR and its range.

Fractions like 1 1/2, 9/6 and 3/2 are all accepted where they're equal.

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