Statistics Worksheets With Answers - Newbattle High School Page 37
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45MATHEMATICS 2 (INTERMEDIATE 1)
Specimen assessment questions for Graphs, Charts and Tables
1 6
1.
The graph shows class absences which
Class 1K
1 4
were recorded during a chicken-pox
Class 1P
epidemic over 6 weeks in 1996.
1 2
(a) Which class was more affected
1 0
first by the epidemic?
(b) On how many weeks were
8
there more than 10 pupils
6
absent in class 1K?
4
(c) What was the largest number
of pupils absent on any day
2
in either class?
0
(d) How many pupils, in total, were
Wk.1
Wk.2
Wk.3
Wk.4
Wk.5
Wk.6
absent over the period?
2.
On Sat. 11th. Oct. 1997 Scotland defeated
10%
Latvia 2-0 to qualify for the World Cup
France
10%
finals in France in 1998.
England
50%
To assess Scotland’s chances, a
Brazil
survey was carried out, asking
25%
people in the street which
Germany
team would win the World Cup.
The replies from 500 people are shown in
the pie-chart.
(a)
How many said
(i) Brazil (ii) Germany
(iii) France?
(b)
The remaining section of the chart shows the people who said ‘Scotland’.
How many was that?
3.
The marks of eight pupils from tests in History and Geography are shown below.
Pupil’s Name
Alice
Dawn
Gerry
Colin
Freda
Sally
Harry
Will
History
5
6
10
11
13
15
18
22
Geography
8
10
13
14
16
17
20
25
(a)
Draw a SCATTER DIAGRAM using the History marks for the horizontal axis
and the Geography marks for the vertical axis.
(b)
Describe the general trend of the graph.
(c)
Draw in a line of best fit.
(d)
Use the line to estimate the Geography mark if the History mark was 20.
4.
The following marks are those scored by pupils in a Primary 4 science test.
(a)
Draw a FREQUENCY TABLE to show this.
9 3 3 4 6 7 5 4 2 5 5 7 1 7 6
(b)
How many sat the test and what was the
3 6 5 7 4 8 7 5 4 5 8 6 2 6 4
top mark ?
7 5 3 6 4 8 6 4 4 5 6 5 7 10 7
6 9 7 8 6
(c)
How many scored more than 7?
37
Mathematics: Mathematics 2 (Int 1) Statistics – Student Materials
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