2-GIVEN BELOW REPRESENT THE PAYS OF THE WORKERS FOR ABC DIFFERENT DEPARTMENTS WITHIN A GIVEN PERIOD( APPLY YOUR ANSWER ON EXCEL spreed sheet, take a SCREEN SHOT of your excel answer and paste it below here) MONTH JAN FEB MAR APR MAY PRODUCTION 200 150 130 170 220 FINANCE 120 140 220 260 300 HUMAN 200 200 400 700 250 RESOURCE REQUIRED A-CALCULATE THE STATISTICAL AVERAGE FOE EACH DEPARTMENT? C-WHT IS THE SIGNIFICANCE OF THE STATISTICAL AVERAGE