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Which average is usually found by subtracting the lowest number from the highest ?
A: mode
B: range
D: median
C: mean
Averages
What was the modal score in this science test ?
A: 10 B: 2
D: 64C:
Bar Chart To Show Science Scores
0
1
2
3
4
5
6
7
1 2 3 4 5 6 7 8 9 10Marks Scored
No
. o
f P
up
ils
If there are 9 people represented in this bar chart, how many people are in the yellow bar?
A: 5 B: 3
D: 4C: 6
A: 21 B: 14
D: 32
What is the median number of medals won ?
C: 0
The number of medalswon by France in the last 6 olympic games
are21,33,24,16,15,21
A: 27 B: 30
D: 31
How many pupils did this science test ?
34C:
Bar Chart To Show Science Scores
0
1
2
3
4
5
6
7
1 2 3 4 5 6 7 8 9 10Marks Scored
No
. o
f P
up
ils
A: 100
D: 110
Find the total number of marks scored in this test ?
180C:
B: 120
mark 3 4 5 6
frequency 10 5 4 5
A: 2 B: 5
I add a new number to this list and the median changes to 2.5 . What is the new number ?
3C: D: 4
1 , 3 , 7 , 3 , 1
A: 3 B: 2
D: 12
There are 16 people represented in this bar chart. How many are
in the blue bar ?
C: 4