Question

The arithmetic mean of the numbers -2,3,0,-15,5,-20,-4 .Could you explain the solution in steps? Thanks in advance!

Answer 1

Explanation:

The mean is found by adding the numbers and dividing by how many numbers there are.

`Mean=(-2+3+0-15+5-20-4)/(7) =(-33)/(7) =-4(5)/(7)`