A study was conducted to determine the duration of a typical consultation in an urban medical practice. The results showed that the length of a consultation could be closely approximated by a normal distribution with a mean of 15.2 minutes and a variance of 12.34 minutes a) Find the probability that a consultation would last more than 12.5 minutes. (3 decimal places) 6) How many of the individual patients visiting the medical centre will have a consultation time of more than 12.5 minutes if there are 553 individual patient consultations on a given day? Use your rounded answer, with 3 decimal places, from part a. (Round your answer to the nearest whole number)