Transcript Handling Data Harder

Handling data
at
St. Benedict’s
MATHEMATICIAN
12 , 13 , 17 ,
13 , 11
The mode of these numbers is
A:
12
B:
13
C:
11
D:
17
1.1 , 3.4 , 7.5 ,
0.3 , 1.2
The range of this set of data is
A:
7.2
B:
2.7
C:
3.1
D:
0.3
Averages
Which average is usually found by subtracting the
lowest number from the highest ?
A:
mode
D:
median
C:
mean
B:
range
A die was rolled 15 times. What was the modal score ?
A:
C:
6
3
B:
4
D:
5
14 , 15 ,26 , 5
Find the mean for this set of data .
A:
14
B:
15
C:
7
D:
19
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Bar Chart To Show Science Scores
7
No. of Pupils
6
5
4
3
2
1
0
1
2
3
4
5
6
Marks Scored
7
8
9
10
What was the modal score in this science test ?
A:
C:
10
4
B:
2
D:
6
If there are 9 people represented in this bar chart, how
many people are in the yellow bar?
A:
5
B:
3
C:
6
D:
4
1.2 , 3.8 , 1.7 ,
1.3
Find the mean for this set of data.
A:
1.2
B:
C:
2.1
D:
2
2.4
The number of medals
won by France in the
last 6 olympic games
are
21,33,24,16,15,21
What is the median number of medals won ?
A:
21
B:
14
C:
0
D:
32
mark
frequency
3
4
5
6
11
12
4
2
How many pupils sat this test ?
A:
C:
18
20
B:
29
D:
30
Congratulations !!!!
You’ve won £32,000
Bar Chart To Show Science Scores
7
No. of Pupils
6
5
4
3
2
1
0
1
2
3
4
5
6
Marks Scored
7
8
9
10
How many pupils did this science test ?
A:
C:
27
34
B:
30
D:
31
A die is rolled 10 tens. What is the median score ?
A:
3.5
B:
3
C:
2.5
D:
4
mark
frequency
3
4
5
6
10
5
4
5
Find the total number of marks scored in this test ?
A:
C:
100
180
B:
120
D:
110
1,3,7,3,1
I add a new number to this list and the median changes to
2.5 . What is the new number ?
A:
C:
2
3
B:
5
D:
4
There are 16 people represented in this bar chart. How many are
in the blue bar ?
A:
3
B:
2
C:
4
D:
12
Congratulations !!!!
You’ve won £1,000,000
You are a Maths Millionaire!
Question?
A: Answer 1
B: Answer 2
C: Answer 3
D: Answer 4