Foundation November 2017 Paper 2 Q8

EdexcelCurrent spec2 marksTime-Series

8 Chrissy drew this graph to show the percentage of buses that got to a bus stop on time for six months.

Line graph of percentage of buses on time from Jan to Jun. The vertical axis is labelled 0, 10, 20, 40, 50, 60, 70, 80, 90, 100 at equal intervals. The points rise from about 76 in Jan to about 92 in May and Jun
(a) Write down one thing that is wrong with the graph. (1)
(b) Describe the trend in the percentage of buses that got to the bus stop on time. (1)