Statisticseasy · Past Paper
In a data set, if Q1 = 15 and Q3 = 35, what is the interquartile range?
A15
B20
C35
D50
✓ Correct Answer: B — 20
Interquartile Range = Q3 - Q1 = 35 - 15 = 20.
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✓ Correct Answer: B — 20
Interquartile Range = Q3 - Q1 = 35 - 15 = 20.
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