Higher November 2018 Paper 3 Q14
14 The mean mass of a squad of 19 hockey players is 82 kg
A player of mass 93 kg joins the squad.
Work out the mean mass of the squad now. [3 marks]
| Answer | Mark | Comments |
|---|---|---|
| \(19 \times 82\) or 1558 | M1 | |
| \(\dfrac{\text{their } 1558 + 93}{20}\) or \(\dfrac{1651}{20}\) | M1dep | oe |
| 82.55 or 82.6 | A1 |