35 , 23 , 31 , 24
The mean of a set of numbers is the sum divided by the number of terms.
35+23+31+244
Add 35 and 23.
58+31+244
Add 58 and 31.
89+244
Add 89 and 24.
1134
1134
Divide.
28.25
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.
28.3
Find the Mean (Arithmetic) 35 , 23 , 31 , 24