6
The average mean is: (11+12+13+14+15)/5 = 13
6, 10, 11, 12, 14, 14, 15, 22 mean: 13 median: 13 mode: 14 range: 16
There are an infinite number of sets-of-4 that all have a mean of 12. Here are a few of them : 12, 12, 12, and 12 10, 11, 12, and 15 5, 10, 15, and 18 5, 7, 13, and 23 -12, 10, 20, and 30 1, 2, 3, and 42
102.76
13/10. 1.2 = 12/10. 1.5 = 15/10. The denominators are the same and 13 is between 12 and 15 so 13/10 is a valid answer.
If you have a plot with 5 10 15 13 and 12 the mean is where you add them all up 5+10+15+13+12=55 then, you divide by how many numbers there are in the plot 5 10 15 13 12 so divide by 5 then you have 11. do you get it?
The average mean is: (11+12+13+14+15)/5 = 13
6, 10, 11, 12, 14, 14, 15, 22 mean: 13 median: 13 mode: 14 range: 16
Mean = (15 + 12 + 16 + 13)/4 = 56/4 = 14
115/10 = 11.5
The mean absolute deviation is 2
There are an infinite number of sets-of-4 that all have a mean of 12. Here are a few of them : 12, 12, 12, and 12 10, 11, 12, and 15 5, 10, 15, and 18 5, 7, 13, and 23 -12, 10, 20, and 30 1, 2, 3, and 42
102.76
13/10. 1.2 = 12/10. 1.5 = 15/10. The denominators are the same and 13 is between 12 and 15 so 13/10 is a valid answer.
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
10 7 11 12 9 13 14 11 15 16 13 17 18 15 19 20...
If you mean 15, 12, 10 and 60 then the LCM is 60