Road accidents (per 10,000) in the 74 districts of New Zealand
Use the diagram to illustrate:
Prob( a < X < b ) = propn of values between a and b.
The probabilities relate to the accident rate of a single district sampled from those in the country.
Drag the left and right edges of the highlighted area to change the range of values.
For the reporting of traffic accidents, New Zealand was split into 74 districts in 1999. The data set gives the accident rate in these districts in 1999.