Question

-86, 88, 33, 55, 93, 6, 88, 81, 5, -33, 33, -33

Calculate the average (arithmetic mean) of the list of numbers shown in the table. (rounded to the nearest tenth)

Answer 1

Answer:
27.5

Steps:
Add up the values then divide by the number of values.

In this case there is 12 values.
The sum of all values divided by 12.
27.5