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Mathematics 20 Online
OpenStudy (gokuporter):

Find the mean of this set of numbers. 7, –9, 6, –10, –13, –5 A. 7.7 B. –24 C. 4 D. –4

OpenStudy (freckles):

add them up firsr

OpenStudy (freckles):

first*

OpenStudy (freckles):

Then divide that sum by the number of elements you have there

OpenStudy (freckles):

You have 6 elements.

OpenStudy (freckles):

so you will add all your little elements you have there and then divide that sum by 6

OpenStudy (gokuporter):

d

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