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Year 10 · Statistics and Probability · 4 questions · 6 min
These are the four free questions for this topic. Your score will be saved before the subscription gate.
Dataset: 2, 3, 5, 7, 8, 9, 11. Find the median
For dataset 1, 3, 5, 7, 9, 11, find Q1 (lower quartile)
Dataset: 2, 5, 7, 9, 15. Find Q3 (upper quartile)
Find the interquartile range (IQR) if Q1 = 12 and Q3 = 28
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