Task 4 - Use Formulas Excel Activity ?? 2 points, but instead of SUM, calculate AVERAGE in column A (in Column B you should use

1. Task 4 - Use Formulas Excel Activity â?? 2 points, but instead of SUM, calculate AVERAGE in column A (in Column B you should use cumulative sum with ROW formula function to create another way to calculate AVERAGE without using AVERAGE). This time instead of variable â??final_sumâ?, name the average calculation in cell A as â??final_averageâ?. Provide a screenshot showing the average values matching in column A & B. Provide formulas used in Column A, provide formulas used in column B.