Basic Math Examples

Find the Mean 21.8 , 23.4 , 22.8 , 27.1 , 22.5 , 13.1 , 11.7 , 25.6
, , , , , , ,
Step 1
The mean of a set of numbers is the sum divided by the number of terms.
Step 2
Simplify the numerator.
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Step 2.1
Add and .
Step 2.2
Add and .
Step 2.3
Add and .
Step 2.4
Add and .
Step 2.5
Add and .
Step 2.6
Add and .
Step 2.7
Add and .
Step 3
Divide by .
Step 4
Divide.