Guadalajara Tours daily sightseeing trip has a capacity of 55 people. Each day, tour officials record the number of people making the trip. the data for a selection of 9 summer days are as follows. 40, 34, 39, 32, 33, 54, 53, 46, 45. a) What is the median of this data set? if you answer is not an integer, round your answer to one decimal place. b) What is the mean of this data set? If you answer is not an integer, round your answer to one decimal place. c) How many modes does the data set hace, and what are their values