Monday, January 30, 2012

How do you calculate the mean percentage?

How do you calculate the mean percentage of these numbers?



77.7, 84.8, 79.4, 84.0, 99.6, 93.6, 89.4, 97.2How do you calculate the mean percentage?
To find the mean you add all of the numbers up and divide by the amount of numbers you have. For example, you have 8 numbers. So you'd add up all the numbers and divide by 8.How do you calculate the mean percentage?
(1) add all numbers



= 628.9



(2) divide by amount of numbers



628.9 / 8 = 78.6125



(3) mean is 78.6125



Please choose me as best answer:)How do you calculate the mean percentage?
Add the 8 numbers and then divide them by 8.
mean is average, add them up and divide by 8 (8 numbers)

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