Context for question 6
The heights, in cm, of the 15 rugby players in each of two teams, the Hippos and the Zebras, are shown in the following table.
| Hippos | 165 | 168 | 172 | 172 | 176 | 178 | 181 | 184 | 185 | 188 | 188 | 190 | 191 | 192 | 195 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Zebras | 183 | 192 | 172 | 167 | 184 | 189 | 171 | 194 | 191 | 179 | 186 | 182 | 177 | 175 | 186 |