Find the Mean 719.0 , 418.5 , 315.6 , 563.6 , 820.6 , 1164.6 , 406.5 , 279.3 , 275.9 , 1029.9

$719$ ,

$418.5$ ,

$315.6$ ,

$563.6$ ,

$820.6$ ,

$1164.6$ ,

$406.5$ ,

$279.3$ ,

$275.9$ ,

$1029.9$

Step 1

The mean of a set of numbers is the sum divided by the number of terms.

$\frac{719 + 418.5 + 315.6 + 563.6 + 820.6 + 1164.6 + 406.5 + 279.3 + 275.9 + 1029.9}{10}$

Step 2

Simplify the numerator.

Add

$719$ and

$418.5$ .

$\frac{1137.5 + 315.6 + 563.6 + 820.6 + 1164.6 + 406.5 + 279.3 + 275.9 + 1029.9}{10}$

Add

$1137.5$ and

$315.6$ .

$\frac{1453.1 + 563.6 + 820.6 + 1164.6 + 406.5 + 279.3 + 275.9 + 1029.9}{10}$

Add

$1453.1$ and

$563.6$ .

$\frac{2016.7 + 820.6 + 1164.6 + 406.5 + 279.3 + 275.9 + 1029.9}{10}$

Add

$2016.7$ and

$820.6$ .

$\frac{2837.3 + 1164.6 + 406.5 + 279.3 + 275.9 + 1029.9}{10}$

Add

$2837.3$ and

$1164.6$ .

$\frac{4001.9 + 406.5 + 279.3 + 275.9 + 1029.9}{10}$

Add

$4001.9$ and

$406.5$ .

$\frac{4408.4 + 279.3 + 275.9 + 1029.9}{10}$

Add

$4408.4$ and

$279.3$ .

$\frac{4687.7 + 275.9 + 1029.9}{10}$

Add

$4687.7$ and

$275.9$ .

$\frac{4963.6 + 1029.9}{10}$

Add

$4963.6$ and

$1029.9$ .

$\frac{5993.5}{10}$

Step 3

Divide

$5993.5$ by

$10$ .

$599.35$

Step 4

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.

$599.35$

Find the Mean 719.0 , 418.5 , 315.6 , 563.6 , 820.6 , 1164.6 , 406.5 , 279.3 , 275.9 , 1029.9

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