Higher June 2018 Paper 1R Q2

EdexcelHigherCurrent spec4 marksGrouped Data

2 The table gives information about the times, in hours, some students spent doing sport one week.

Time (\(T\) hours)Frequency
\(0 \lt T \leqslant 2\)5
\(2 \lt T \leqslant 4\)9
\(4 \lt T \leqslant 6\)24
\(6 \lt T \leqslant 8\)40
\(8 \lt T \leqslant 10\)7

Calculate an estimate for the mean time these students spent doing sport.
Give your answer in hours, correct to 1 decimal place.

(4)

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