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Foundation June 2017 Paper 2 Q33

EduqasFoundationCurrent spec4 marksGrouped Data

33. The table shows rainfall, for each day during a month.

Rainfall, \(r\) (mm)Number of days
\(0 \leqslant r \lt 4\)2
\(4 \leqslant r \lt 8\)7
\(8 \leqslant r \lt 12\)10
\(12 \leqslant r \lt 16\)8
\(16 \leqslant r \lt 20\)3

Calculate an estimate for the mean daily rainfall. [4]

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