The mean of a set of numbers is the sum divided by the number of terms.
70-26+03
Step 3
Simplify the numerator.
Add 70-26 and 0.
70-263
Subtract 26 from 70.
443
443
Step 4
Divide.
14.‾6
Step 5
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.