Worksheets · Foundation and Higher

Data tables, bar/pie/time-series charts and frequency polygons

3 exam-style questions. Answers and the mark for each step are on the last page.

1. Question 1Non-calculator · 2 marks

   (a) A club asks 60 members to choose one activity. Fifteen choose climbing. The club plans to display the results in a pie chart. Work out the angle of the sector for climbing. (2)
2. Question 2Non-calculator · 5 marks

   A club records one preferred activity for each of 100 members. 25 choose swimming, 50 choose football and the rest choose tennis.

   (a) Find the tennis sector angle for a pie chart. (3)

   (b) A sector has angle 72 degrees in another pie chart of 150 members. Find its frequency. (2)
3. Question 3Non-calculator · 3 marks

   Two pie charts show the favourite sports of two classes. Class $A$ has 30 students; its football sector is $120^\circ$. Class $B$ has 45 students; its football sector is $96^\circ$. Jo says, "More students chose football in class $A$, because its sector is bigger."

   (a) Is Jo correct? You must show how you get your answer. (3)

   1. Jo is not correct
   2. Jo is correct