Through flight schedule analysis, it was calculated that three B-2 bombers would be under maintenance at any given time. The rate at which bombers existed maintenance was calculated to be roughly every 7 days. How long (in days) did the bombers usually spend in maintenance?

Group of answer choices

10

21

No answer text provided.

3

7

Using a 2-period moving average method, what is the forecast for period 6?

Period	1	2	3	4	5	6
Demand	21	25	20	28	21

Group of answer choices

21

22

23

25

No answer text provided.

Using a naive method, what is the forecast for period 6?

Period	1	2	3	4	5	6
Demand	21	25	20	28	21

Group of answer choices

25

21

23

22