Figure 1
Distance from SW end of
beach (m)
0
200
400
600
800
1000
1200
1400
1600
1800
Height of storm beach
(m above low water mark)
4.8
7.5
10.6
9.0
10.5
10.0
13.5
14.0
14.6
15.0
Study Figure 1, which shows the
outcome of a study along a pebble
beach in southwest England. Using
Figure 1, calculate the mean height of
the beach.