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Find the Mean 37 , 685+3390+44 , 4

$37$ ,

$685 + 3390 + 44$ ,

$4$

Step 1

Add

$685$ and

$3390$ .

$37, 4075 + 44, 4$

Step 2

Add

$4075$ and

$44$ .

$37, 4119, 4$

Step 3

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

$\frac{37 + 4119 + 4}{3}$

Step 4

Simplify the numerator.

Add

$37$ and

$4119$ .

$\frac{4156 + 4}{3}$

Add

$4156$ and

$4$ .

$\frac{4160}{3}$

Step 5

Divide.

$1386.\overline{6}$

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.

$1386.7$

Find the Mean 37 , 685+3390+44 , 4

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