Practise the method.
Example 1
| Number of pets | Households |
|---|---|
| 0 | 5 |
| 1 | 14 |
| 2 | 6 |
| 3 | 8 |
Show worked answer
Answer:
Example 2
| Number of pets | Households |
|---|---|
| 0 | 5 |
| 1 | 5 |
| 2 | 6 |
| 3 | 10 |
Show worked answer
Answer:
Example 3
| Number of pets | Households |
|---|---|
| 0 | 8 |
| 1 | 12 |
| 2 | 4 |
| 3 | 5 |
Show worked answer
Answer: