3.5 , 4.1 , 4.1 , 5.5 , 1.6 , 5
The mean of a set of numbers is the sum divided by the number of terms.
3.5+4.1+4.1+5.5+1.6+56
Add 3.5 and 4.1.
7.6+4.1+5.5+1.6+56
Add 7.6 and 4.1.
11.7+5.5+1.6+56
Add 11.7 and 5.5.
17.2+1.6+56
Add 17.2 and 1.6.
18.8+56
Add 18.8 and 5.
23.86
23.86
Divide 23.8 by 6.
3.96‾
Divide.
3.96‾
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.
4
Find the Mean (Arithmetic) 3.5 , 4.1 , 4.1 , 5.5 , 1.6 , 5