5 , 16 , 20 , 14
The mean of a set of numbers is the sum divided by the number of terms.
5+16+20+144
Add 5 and 16.
21+20+144
Add 21 and 20.
41+144
Add 41 and 14.
554
554
Divide.
13.75
The mean should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.
13.8
Find the Mean (Arithmetic) 5 , 16 , 20 , 14
