Please answer the following question:

1. In the first try out of the year, the boys' soccer coach made the team do sit-ups. Below is a list of the number each student could do in 3 minutes. 45 25 20 80 55 46 45 50 54 44 42 41 20 21 30 50 44 42 51 37 38 40 42 39 38 52 62 64 48 47 a. Determine the mean number of sit-ups that can be done by a team member. (2 marks) b. Determine the median number of sit-ups. (1 mark) c. Determine the inter-quartile range. (2 marks) d. Determine the 60" percentile. (1 mark)