- Keith is studying the variable Daily Mean Wind Direction, in degrees, from the large data set.
Keith summarised the data for Camborne from 1987 into 4 directions \(A , B , C\) and \(D\) representing North, South, East and West in some order.
| Direction | \(A\) | \(B\) | \(C\) | \(D\) |
| Frequency | 22 | 48 | 56 | 58 |
- Using your knowledge of the large data set state, giving a reason, which direction \(A\) represents.
The entry for Hurn on 27th September 1987 was 999
- State, giving a reason, what Keith should do with this value.