Answer:
The average for the first row: 18.67
The average for the second row: 32
Explanation:
It's easy to find the average. Add all the numbers than divide it by the total number of values in the set.
Example: 12, 8, 2, 6
Add all the numbers and you get 28. Then divide 28 by four because there is 4 numbers you added (you added 12, 8, 2, and 6). So you get 7, and that's the average!
