6 '- 4 2 '- 8 5 '- 7 July 8, 2019 16 32 64 128 The median of 7 6 4 8 2 5 and 11 is 2 5 4 6 8 7 x y 2 4 6 8-tetramethyl-1 3 5 7-trioxabicyclooctane
