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Find the Mean 56 , 58 , 69 , 54 , 69 , 59 , 55

$56$ ,

$58$ ,

$69$ ,

$54$ ,

$69$ ,

$59$ ,

$55$

Step 1

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

$\frac{56 + 58 + 69 + 54 + 69 + 59 + 55}{7}$

Step 2

Simplify the numerator.

Add

$56$ and

$58$ .

$\frac{114 + 69 + 54 + 69 + 59 + 55}{7}$

Add

$114$ and

$69$ .

$\frac{183 + 54 + 69 + 59 + 55}{7}$

Add

$183$ and

$54$ .

$\frac{237 + 69 + 59 + 55}{7}$

Add

$237$ and

$69$ .

$\frac{306 + 59 + 55}{7}$

Add

$306$ and

$59$ .

$\frac{365 + 55}{7}$

Add

$365$ and

$55$ .

$\frac{420}{7}$

$\frac{420}{7}$

Step 3

Divide

$420$ by

$7$ .

$60$

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