SEKOLAH MENENGAH YAYASAN SULTAN HAJI HASSANAL BOLKIAH YEAR 8 REVISION TEST 2 STATISTICS NAME CLASS DATE Answer all the questions. 1. A school team plays 9 football matches. The list shows the number of goals scored by each match. 1 0 5 8 1 5 0 5 2 a) Write down the modal number of goals scored. Answer: ……………………….. b) Work out the median number of goals scored. Answer: ……………………….. c) Work out the mean number of goals scored. Answer: ……………………….. 2. The list below shows the calls made by a salesperson over 29 weeks. 22 18 14 27 22 19 18 20 18 23 19 21 25 24 20 19 21 19 17 16 25 20 19 25 23 18 21 20 22 Complete this frequency table for the data. Calls per week 1 – 10 Tally Frequency Total 29 11 – 20 21 – 30 MRT2/Y8/PNCT/11 Page |1 SMYSHHB 3. Fiona asks her friends what their favourite sport is. The results are shown below. Sport Football Netball Riding Other Frequency 4 6 8 6 Draw a pictogram to represent her results. Use the symbol to represent 4 friends. 4. This bar chart represents sales of car at auction. a) How many cars were sold altogether? Answer: ……………………….. b) Which make of car totalled exactly one quarter of all the cars sold? Answer: ……………………….. c) One make of car sold four times as many as another make of car. Which two makes of car were these? Answer: ………………………..……………………….. MRT2/Y8/PNCT/11 Page |2 SMYSHHB 5. This table gives the age range of the members of a local sports club. Draw a histogram to show the spread of ages. 6. In a café, the number of people eating meals for lunch is shown below. Fish pie Sausages Omelette Salad Chicken Pieces Pizzas 16 10 17 6 19 22 a) How many people were in the café? Answer: ……………………….. b) Draw a pie chart to show this information. MRT2/Y8/PNCT/11 Page |3 SMYSHHB