Year 7
Data and Statistics PRE Knowledge Indicator.
INSTRUCTIONS
Place your answers on the answer sheet.
Which of the following is equal to 13 + 17 + 24 + 26 ?
Q1.
90
A
80
B
201
A
Q3.
21
B
10
B
7.090
7.9
A
B
40 r 1
D
0.0007
C
0.44444
D
70.9
17.09
C
D
600
C
62
D
200
C
300
D
To the nearest 10, what is 624?
625
A
Half way between
620
B
120 and
50
A
41 is about…
80
B
Which list below is increasing in value down the column?
4.2000
4.22
4.3
A
Q8.
2001
C
Evaluate 7.09 x 10
Q4.
Q7.
60
D
Which number is greatest?
6.00001
A
Q6.
70
C
Which of the following is equal to 804 ÷ 4
Q2.
Q5.
Completely bubble in the answer of your choice.
5
9.0
9.006
62.5
60.99
19.2576
1
1.1
1.001
B
C
D
The following data set is to be plotted on the horizontal axis shown.
50 cm, 72 cm, 65 cm, 95 cm, 80 cm, 20 cm, 40 cm
0
What scale is most useful?
A. 2 cm per interval.
B. 5 cm per interval.
C. 10 cm per interval.
D. 50 cm per interval.
Data and Statistics Year 7 pre knowledge indicator.
Numeracy Improvement strategy
Q9.
Q10.
Which graph below correctly displays the heights of students in a class.
Graph A
Graph B
Graph C
Graph D
Which data collection below is a set of separate values?
A. The colour of cars travelling on a freeway.
B. The amount of water flowing along a river.
Q11.
C. The rain falling during a storm.
D. The daily temperature on June 30
What is the MEAN (average) of these numbers?
10, 20, 30, 40, 50
150
A.
Q12.
50
B.
30
C.
5
D.
5.5
C.
4
D.
6
C.
7
D.
For the data set below, which is the Median value?
4, 6, 7, 3, 3, 7, 7, 6, 6, 3, 3
7
A.
Q13.
6
B.
For the data set below, which is the Mode?
4, 6, 7, 3, 3, 7, 7, 6, 6, 3, 3
3
A.
4
B.
Data and Statistics Year 7 pre knowledge indicator.
Numeracy Improvement strategy
Use the dot plot below for Q14 - Q16
Q14.
x
x
x
x
x
x
x
x
11
12
13
14
15
16
On the dot plot above, what is the mode?
11
A.
Q15.
x
x
x
x
x
x
x
12
B.
5
B.
15
C.
16
D.
11
C.
33
D.
On the dot plot above, what is the minimum?
1
A.
Q17.
16
D.
On the dot plot above, what is the range?
4
A.
Q16.
15
C.
3
B.
As an experiment, each student in class 8M tossed a coin 10 times.
Each student in the class recorded the number of times they threw heads in their own 10 trials.
The teacher placed the results of each student in a table shown below.
Number of Heads in
10 throws.
Tally
Frequency
0
1
2
3
4
5
6
7
How many students in class 8M did the experiment?
7
A
8
B
9
C
Data and Statistics Year 7 pre knowledge indicator.
35
D
Numeracy Improvement strategy
Q18.
In the STEM and LEAF plot below, which value is circled?
1
2
3
4
5
6
7
1
2
2
1
3
1
3
6
A
Q19.
2
3
6
5
5
3
5
7
9
30
B
6
36
C
60
D
In the STEM and LEAF plot below, which value lies in the middle of the data.
1
A
Q20.
2
3
3
4
5
3
1
5
5
2
2
3
3
1
7
4
4
4
3
B
5
23
C
24
D
Ashwan scored the following number of goals in each game of the season.
Game
1
2
3
4
5
6
Number of Goals
1
3
4
2
6
3
The average (mean) number of goals he kicked per game is closest to …
2
3
4
A
B
C
5
D
END OF KNOWLEDGE INDICATOR.
Data and Statistics Year 7 pre knowledge indicator.
Numeracy Improvement strategy