a. Beth runs 2 km a day. Her times for the past week are given: 12 min, 10 min, 13 min, 13 min, 11 min, 12 min, 13 min. b. A company is hiring and you have looked up the salaries online. How much can you expect to make if the following numbers are what you found? $40 000, $45 000, $48 000, $42 000, $40 000, $41 500, $120 000. c. Mark wants to start a business selling T-shirts. His cousin already does this and has told Mark that the average size shirt is between medium and large, but most people buy medium T-shirts