1.

What is the mean absolute percent error for the cumulative mean forecast for Product A? (format x.xx or xx.xx)

2.

What is the mean squared error for the cumulative mean forecast for Product B? (format x.xx, xx.xx or xxx.xx)

3.

What is the mean squared error for the cumulative mean forecast for Product C? (format x.xx, xx.xx or xxx.xx)

4.

What is the mean error for the cumulative mean forecast for Product D? (format x.xx or -x.xx)

5.

What is the mean squared error for the cumulative mean forecast for Product E? (format x.xx, xx.xx or xxx.xx)