Times taken to complete a task
A
Here is a histogram showing
the times taken to complete
a task.
40-
Estimate the percentage of 35-
people who took less than
30 seconds to complete
the task.
30-
25-
Give your answer to
L
1 decimal place.
20-
Frequency
Density 15-
10-
5-
0+
0 5 10 15 20 25 30 35 40 45 50
Time (seconds)
