6, 10, 11, 12, 14, 14, 15, 22 mean: 13 median: 13 mode: 14 range: 16
Mean = 14 Median = 12 Mode = 12
13
7777777777888888899,999999-,10 10, 10, 10 10,10 10,10 11, 11, 11, 11, 11 11, 11 11, 12 12, 12 12, 12 12, 12 10, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 15, 15, 15, 16, 16, 16, 17, 18, 19,20
The mean is 12.4
6, 10, 11, 12, 14, 14, 15, 22 mean: 13 median: 13 mode: 14 range: 16
7, 10, 11, 12, 13, 14, 17
Mean = 14 Median = 12 Mode = 12
1 is a common factor of 11, 12, 13, 14 and 15.
(4*10+11+2*12+13+2*14)/10 = 11.6
13
The mean absolute deviation is 2
14
10 7 11 12 9 13 14 11 15 16 13 17 18 15 19 20...
7777777777888888899,999999-,10 10, 10, 10 10,10 10,10 11, 11, 11, 11, 11 11, 11 11, 12 12, 12 12, 12 12, 12 10, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 15, 15, 15, 16, 16, 16, 17, 18, 19,20
The names and ages are:Vinny is 14,Mikey is 12,Thomas 11, Louis is 10,Madison is 13,Jason is 11,and Nick is 13.
115/10 = 11.5