The Bank of Canada is interested in finding a good technique of forecasting short term changes in branch demands to better plan their staffing...

The Bank of Canada is interested in finding a good technique of forecasting short term changes in branch demands to better plan their staffing allocation. To accomplish this objective, the bank has been reviewing information on the number of customers doing business one of the branches on a daily basis. The following table shows the number of customers that visited the bank each weekday over the last four weeks (1=Monday, 2 = Tuesday, 3 = W ednesday