22. Statistics
iGCSE (2021 Edition)
22.08 Comparing data sets
Interactive practice questions
The number of goals scored by Team 1 and Team 2 in a football tournament are recorded.
| Match | Team 1 | Team 2 |
|---|---|---|
| A | $2$2 | $3$3 |
| B | $4$4 | $2$2 |
| C | $5$5 | $2$2 |
| D | $3$3 | $5$5 |
| E | $3$3 | $4$4 |
| Match | Team 1 | Team 2 |
|---|---|---|
| A | $2$2 | $3$3 |
| B | $4$4 | $2$2 |
| C | $5$5 | $2$2 |
| D | $3$3 | $5$5 |
| E | $3$3 | $4$4 |
a
Find the total number of goals scored by both teams in Match C.
b
What is the total number of goals scored by Team 1 across all the matches?
c
What is the mean number of goals scored by Team 1?
d
What is the mean number of goals scored by Team 2?
Easy
2min
The table shows the scores of Student A and Student B in 5 separate tests.
Easy
3min
The runs scored by each player in a cricket match are displayed below.
Easy
2min
In a standardised test out of $100$100, the students in two classes got the results displayed below.
Easy
5min
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