Final Answer:
4.2
──────────────────────────────────────
Explanation:
We need to find the
mean number of goals scored, using the table.
The table shows:
- 2 matches with 1 goal each → total goals = 1 × 2 = 2
- 1 match with 3 goals → total goals = 3 × 1 = 3
- 5 matches with 5 goals each → total goals = 5 × 5 = 25
- 3 matches with 6 goals each → total goals = 6 × 3 = 18
- 4 matches with 9 goals each → total goals = 9 × 4 = 36
Now add up all the goals:
2 + 3 + 25 + 18 + 36 =
63 goals
Total number of matches = 2 + 1 + 5 + 3 + 4 =
15 matches
Mean = total goals ÷ total matches = 63 ÷ 15 =
4.2
So the mean number of goals scored is
4.2.
Parent Tip: Review the logic above to help your child master the concept of frequency distribution worksheet.