What is the mean of the set of numbers? {–8, –4, –3, –11} a. –6.5 b. –4.5 c. 4.5 d. 6.5

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asked Nov 3, 2016 89.0k views

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Artem Baranovskii · Answer 1 · 2016-11-09T14:08:31+0000

The answer is A. The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count. -8+-4+-3+-11=-26 -26÷4=-6.5

What is the mean of the set of numbers? {–8, –4, –3, –11} a. –6.5 b. –4.5 c. 4.5 d. 6.5

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