Stats help please if you tell me how to solve I appreciate it.?
Flight 4851 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 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.) -6,14,3,-8,17,25,9,5,30 a) what is the median for this set? If it is not an integer round to at least one decimal place b)what is the mean for this set? If not an integer round to one decimal place. c)How many modes does this data set have? and what are the values
Mathematics - 1 Answers
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First, rearrange data in order: -8, -6, 3, 5, 9, 14, 17, 25, 30 . . . . . . . . . ^ Middle number is 9 Median = 9 Mean = (- 8 - 6 + 3 + 5 + 9 + 14 + 17 + 25 + 30) / 9 = 9.888... = 9.9 There is no mode, since no data occurs more than once.
