A-Level
EDEXCEL
Mathematics & Further Mathematics
January 2026
QP-202601-Mathematics-US1 · Question 8
Question (excerpt):
2 8 5 (1) 9 0 (1) (a) Find the median and the interquartile range of the marks of these students. (3) An outlier is defined as a mark that is either more than 1.5 × interquartile range above th…
2 8 5 (1) 9 0 (1) (a) Find the median and the interquartile range of the marks of these students. (3) An outlier is defined as a mark that is either more than 1.5 × interquartile range above th…
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