2 4 5 4 7 8 July 8, 2019 16 32 64 128 2 5 4 7 8 9 2 4 5 6 7 8 2 3 5 4 7 8 2 4 5 1 7 8 2 4 5 x 7 8 2 5 4 7 87 Find the mean 2 4 4 5 7 8 2 3 of 4 5 of 19 4 7 8 of 9 10
