statistics 2

Flight 4581 travels daily from Pittsburgh to San Antonio. The flight is due into San Antonio at 5: 07 p.m. The following list gives the Flight 4581 arrival time relative to 5: 07 p.m. (in minutes) for a selection of 9 days. (A negative number means that the flight arrived early.) 25, - 5, 5, 17, 1, 8, 9, 7, 7 Send data to calculator (a) What is the mean of this data set? If your answer is not an integer, round your answer to one decimal place. (b) What is the median of this data set? If your answer is not an integer, round your answer to one decimal place. (c) How many modes does the data set have, and what are zero modes their values? Indicate the number of modes by clicking in the one mode: appropriate circle, and then indicate the value(s) of the mode(s), if applicable. two modes: and X 5