Question 3a The results of the 42.195km full marathon for the trials and actual run of the latest inter- university competition are summarised in Table Q3(a) below. Final Run More than 4.5 Under 4 hours 4 - 4.5 hours hours Under 4 58 50 46 hours Trial Run 4 - 4.5 hours 62 115 130 More than 4.5 hours 19 40 80 Table Q3(a) We are interested to determine if the performance in one run is associated with the performance in the other run.Question 3a The results of the 42.195km full marathon for the trials and actual run of the latest inter- university competition are summarised in Table Q3(a) below. Final Run More than 4.5 Under 4 hours 4 - 4.5 hours hours Under 4 58 50 46 hours Trial Run 4 - 4.5 hours 62 115 130 More than 4.5 hours 19 40 80 Table Q3(a) We are interested to determine if the performance in one run is associated with the performance in the other run