Question

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

Answer 1

its a -- 6.5

Explanation:

Answer 2

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