Following are two weekly forecasts made by two different methods for the number of gallons of gasoline, in thousands, demanded at a local gasoline station. Also shown are actual demand levels, in thousands of gallons:

Week	Forecast Method 1	Actual Demand
1	0.95	0.68
2	1.05	1.05
3	0.92	0.96
4	1.20	1.00

Week	Forecast Method 2	Actual Demand
1	0.82	0.68
2	1.20	1.05
3	0.92	0.96
4	1.11	1.00

Part 2

The MAD for Method 1 =

0.128

thousand gallons (round your response to three decimal places).

*Part 3

The mean squared error (MSE) for Method 1 =

enter your response here

thousand gallons2

(round your response to three decimal places).