Basic Math Examples

Find the Mean 37 , 685+3390+44 , 4
, ,
Step 1
Add and .
Step 2
Add and .
Step 3
The mean of a set of numbers is the sum divided by the number of terms.
Step 4
Simplify the numerator.
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Step 4.1
Add and .
Step 4.2
Add and .
Step 5
Divide.
Step 6
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.