The following cumulative frequency curve shows the distance travelled, in kilometres, to work by 160 people in Cape Town, South Africa, during 2021.
Rounding your answer to the nearest half kilometre, use the graph to find the
median distance.
lower quartile.
Draw a box-and-whisker diagram to represent this sample.
Using your answers from part (a), calculate the maximum distance that can be travelled by someone and still not be considered an outlier.
Did this page help you?