Mean Absolute Deviation

"Finally," Force Ghost Yoda said, $"$we need to calculate the Mean Absolute

Deviation $($MAD$)$ for each set of forecasts. We do that by averaging the

forecasts' set of Absolute Deviations. The lower the MAD, the more accurate the

forecast. It's that easy!"

$5$

$1\mathrm{.}5$ points

What is the MAD that should be in cell ECHO? $($round to $2$ digits$)$

$2\mathrm{.}20$

$2\mathrm{.}70$

$2\mathrm{.}50$

$2\mathrm{.}60$

$6$

$1\mathrm{.}5$ points

What is the MAD that should be in cell FOX? $($round to $2$ digits$)$

$1\mathrm{.}50$

$1\mathrm{.}00$

$1\mathrm{.}20$

$1\mathrm{.}60$

$7$

$1$ point

Which method of forecasting delivery times should Padawan Pizza use?

Glaze

JediGIS