Question

What is the average of -2.5, 5.2,1.7,-0.8

Answer 1

add all of the data together then divide by how many data points there are, so in this particular instance, divide your total sum by four. Give a man a fish and he'll be fed for a day; teach a man to fish and he'll be fed for a lifetime.

Answer 2

-2.5+5.2+1.7+-0.8 is 3.6. Divide this number by 4 to get the average.

Your answer is 0.9