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.
10 7 11 12 9 13 14 11 15 16 13 17 18 15 19 20...
First put them in numerical order,12, 13, 13, 15, 15, 18.since there is an even set of numbers the median is the mean of the two middle numbers12, 13, 13, 15, 15, 18.(13+15)/2=14
9.75