4400 Higher November 2004 Paper 4 Q17

EdexcelHigherOld spec3 marksHistograms

17 The unfinished histogram and table give information about the times, in hours, taken by runners to complete the Mathstown Marathon.

Unfinished histogram of frequency density against time t hours from 2 to 6, with bars for 2 to 3, 3 to 3.5, 3.5 to 4 and 4 to 4.5
Time (\(t\) hours)Frequency
\(2 \leqslant t \lt 3\) 
\(3 \leqslant t \lt 3.5\)1200
\(3.5 \leqslant t \lt 4\) 
\(4 \leqslant t \lt 4.5\)800
\(4.5 \leqslant t \lt 6\)1440
(a) Use the histogram to complete the table. (2)
(b) Use the table to complete the histogram. (1)