STATISTICS REVISION

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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
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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
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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
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SMYSHHB
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