Two different forecasting techniques $($F$1$ and F$2)$ were used to forecast demand for cases of bottled water. Actual demand and the two sets of forecasts are as follows:

PREDICTED DEMAND

Period Demand F$1$ F$2$

$1686765$

$2756766$

$3707370$

$4746969$

$5697272$

$6726673$

$7807075$

$8787781$

Click here for the Excel Data File

Compute MAD for each set of forecasts. Given your results, which forecast appears to be more accurate? $($Round your answers to $2$ decimal places.$)$