Find the Mean 46 , 53 , 38 , 67 , 46 , 57 , 61 , 42 , 63 , 55 , 46

$46$ , $53$ , $38$ , $67$ , $46$ , $57$ , $61$ , $42$ , $63$ , $55$ , $46$

Step 1

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

$\frac{46 + 53 + 38 + 67 + 46 + 57 + 61 + 42 + 63 + 55 + 46}{11}$

Step 2

Simplify the numerator.

Add $46$ and $53$ .

$\frac{99 + 38 + 67 + 46 + 57 + 61 + 42 + 63 + 55 + 46}{11}$

Add $99$ and $38$ .

$\frac{137 + 67 + 46 + 57 + 61 + 42 + 63 + 55 + 46}{11}$

Add $137$ and $67$ .

$\frac{204 + 46 + 57 + 61 + 42 + 63 + 55 + 46}{11}$

Add $204$ and $46$ .

$\frac{250 + 57 + 61 + 42 + 63 + 55 + 46}{11}$

Add $250$ and $57$ .

$\frac{307 + 61 + 42 + 63 + 55 + 46}{11}$

Add $307$ and $61$ .

$\frac{368 + 42 + 63 + 55 + 46}{11}$

Add $368$ and $42$ .

$\frac{410 + 63 + 55 + 46}{11}$

Add $410$ and $63$ .

$\frac{473 + 55 + 46}{11}$

Add $473$ and $55$ .

$\frac{528 + 46}{11}$

Add $528$ and $46$ .

$\frac{574}{11}$

Step 3

Divide.

$52.\overline{18}$

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.

$52.2$

Find the Mean 46 , 53 , 38 , 67 , 46 , 57 , 61 , 42 , 63 , 55 , 46

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