Consider the data set 1 2 9 4 4 9 Find the average (mean): Find the median: Every year, the students at a school are given a musical aptitude test that rates them from 0 (no N musical aptitude) to 5 (high musical aptitude). This year's results were: Aptitude Score 0 1 2 3 4 5 Frequency 2 4 2 3 4 1 The average (mean) aptitude score: The median aptitude score: Find the 5 number summary for the data shown W 5 6 21 22 27 32 55 57 58 60 61 63 73 84 97 5 number summary: S 8 10 11 12 13 14 15 16 data Q Based on the boxplot above, identify the 5 number summary A sample was done, collecting the data below. Calculate the standard deviation, to one decimal 5 place. X 27 11 28 19 3