5y+7x+4z this is the simplified answer .
The mean absolute deviation is 18.
We first find the mean. Find the sum of all of the data points and divide by 7, the number of data points:
(112+134+150+98+120+68+116)/7 = 798/7 = 114
Now we subtract the mean from each data point, find the absolute value of each one, find their sum, and divide by the number of data points:
(|112-114|+|134-114|+|150-114|+|98-114|+|120-114|+|68-114|+|116-114|)/7
= (2+20+36+16+6+46+2)/7 = 128/7 = 18
Sorry but the triangle don’t exit so it’s Yeager for a set up wine
