Find the Mean (Arithmetic) 8.6 , 4.6 , 7.9 , 6.1 , 2.3 , 2.1 , 8.5 , 6.3 , 7.6 , 4.4 , 3.4

Math
8.6 , 4.6 , 7.9 , 6.1 , 2.3 , 2.1 , 8.5 , 6.3 , 7.6 , 4.4 , 3.4
The mean of a set of numbers is the sum divided by the number of terms.
8.6+4.6+7.9+6.1+2.3+2.1+8.5+6.3+7.6+4.4+3.411
Simplify the numerator.
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Add 8.6 and 4.6.
13.2+7.9+6.1+2.3+2.1+8.5+6.3+7.6+4.4+3.411
Add 13.2 and 7.9.
21.1+6.1+2.3+2.1+8.5+6.3+7.6+4.4+3.411
Add 21.1 and 6.1.
27.2+2.3+2.1+8.5+6.3+7.6+4.4+3.411
Add 27.2 and 2.3.
29.5+2.1+8.5+6.3+7.6+4.4+3.411
Add 29.5 and 2.1.
31.6+8.5+6.3+7.6+4.4+3.411
Add 31.6 and 8.5.
40.1+6.3+7.6+4.4+3.411
Add 40.1 and 6.3.
46.4+7.6+4.4+3.411
Add 46.4 and 7.6.
54+4.4+3.411
Add 54 and 4.4.
58.4+3.411
Add 58.4 and 3.4.
61.811
61.811
Divide 61.8 by 11.
5.618‾
Divide.
5.618‾
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.
5.62
Find the Mean (Arithmetic) 8.6 , 4.6 , 7.9 , 6.1 , 2.3 , 2.1 , 8.5 , 6.3 , 7.6 , 4.4 , 3.4

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