• The event is a ,dependant variable, the 1st person is picked based on 1st mark on the track, so is the second and the 3rd. their position influence the outcome of the other.
• (extra notes: , the position of the 1st, 2nd or 3rd is influenced by time and speed , so the positions will be picked based on the participant scores /effect of time or speed of the 1st person to reach the track meet. )