2/4 Marks
Frequency density
42/44 Marks
The histogram shows information about how 550 people travel to work.
40
35-
30-
25-
20-
15-
10-
5-
0+
0 5 10 15 20 25 30 35 40 45 50 55 60
Distance (miles)
56%
a) How many people travel more than 30 miles to work?
b) 205 of the 550 people travel further than Sam. Estimate how far Sam travels.