Find mean of the following data: 1,16,11,6,11,8,17
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10,11,11,12,13,13,14,16,16,17,17,18
median = (13 + 14)/2 = 13.5
mean =
12
10+11+11+12+13+13+14+16+16+17+17+18
mean = 14
mean deviation = 14-13.5 = 0.5
2) 36,42,45,46,46,49,51,53,60,72
median = (46+49)/2 = 47.5
mean=
10
36+42+45+46+46+49+51+53+60+72
mean = 50
mean deviation = 50-47.5 = 2.5
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