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Mean: 11 Median: 11 Mode: 4 Range: 18
(18 + 18 + 11 + 7 + 6 + 11 + 10 + 20 + 7)/9= 12========The mean, also often called the "average", is1/9 of (18 + 18 + 11 + 7 + 6 + 11 + 10 + 20 + 7)
what is the mode of the following data 18, 17, 12, 14, 8, 21, 10, 11, 19, 20, 10, 5, 17, 12, 10, 20
11
median = 11.5 mean = 12
11
Mean = 11 Median = 11 Mode = 4 Range = 18
if you mean 11/6, then you have 22/12, 33/18, 44/24 and so on
First, to find median put numbers in order so: 5, 5, 6, 7, 8, 9, 10, ( 10, 12 ,) 14, 15, 17, 18, 18, 18, 20 10 + 12= 22 divided by 2= 11, the median is 11
One possible set is {9, 9, 10, 11, 12, 15, 18}
The mean will increase from 14 to 20. The median will increase from 12 to 15.
11 12 15 16 18 17 the answer is 15.5