What is the mean?

What is the mean of 370, 310, 380, 340, 310 ?

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The mean is the average of the set of numbers. To find the mean, simply add the numbers and divide by the number of numbers.

(370 + 310 + 380 + 340 + 310) ÷ 5 {added the numbers and divided by the number of numbers}

= 1710 ÷ 5 {added the numbers in the numerator}

= 342 {divided by 5}

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