Consider the following sample data, consisting of 10 observations.

t	1	2	3	4	5	6	7	8	9	10
yt	10	11	6	6	14	13	13	13	14	7

b-1.	Construct a 3-period moving average and use it to make forecasts. (Round your answers to 2 decimal places.)

t	yt	y-forecast
1	10
2	11
3	6
4	6
5	14
6	13
7	13
8	13
9	14
10	7
11

b-2.	Compute the resulting MSE and MAD. (Do not round intermediate calculations. Round your answers to 2 decimal places.)

MSE
MAD

c.	Make a forecast for period 11. (Round your answer to 2 decimal places.)

y-forecast