Create next period forecasts for the data for time periods

$1$

$$through

$1$

$4$

$$using the Naive, Cumulative,

$2$

$$Period Moving Average, and

$4$

$$Period Moving Average models.

What is the MAPE for the next period Naive model?

Give your answer not as percentage but as decimal, with at least four decimals. So

$,$

$$for example for a MAPE of

$1$

$2$

$.$

$3$

$4$

$\%$

$,$

$$enter

$0$

$.$

$1$

$2$

$3$

$4$

$.$

What is the MAPE for the next period Cumulative model?

Give your answer not as percentage but as decimal, with at least four decimals. So

$,$

$$for example for a MAPE of

$1$

$2$

$.$

$3$

$4$

$\%$

$,$

$$enter

$0$

$.$

$1$

$2$

$3$

$4$

$.$

What is the MAPE for the next period

$2$

$$Period Moving Average model?

Give your answer not as percentage but as decimal, with at least four decimals. So

$,$

$$for example for a MAPE of

$1$

$2$

$.$

$3$

$4$

$\%$

$,$

$$enter

$0$

$.$

$1$

$2$

$3$

$4$

$.$

What is the MAPE for the next period

$4$

$$Period Moving Average model?

Give your answer not as percentage but as decimal, with at least four decimals. So

$,$

$$for example for a MAPE of

$1$

$2$

$.$

$3$

$4$

$\%$

$,$

$$enter

$0$

$.$

$1$

$2$

$3$

$4$

$.$

You have used

$0$

$$of

$2$

$$attempts

Part

$4$

Period Demand

$1$

$1$

$0$

$0$

$5$

$2$

$1$

$0$

$6$

$4$

$3$

$9$

$8$

$4$

$4$

$1$

$0$

$5$

$9$

$5$

$9$

$9$

$0$

$6$

$1$

$1$

$2$

$4$

$7$

$1$

$0$

$9$

$9$

$8$

$1$

$0$

$8$

$3$

$9$

$1$

$0$

$4$

$8$

$1$

$0$

$1$

$2$

$0$

$8$

$1$

$1$

$1$

$1$

$3$

$7$

$1$

$2$

$1$

$1$

$4$

$6$

$1$

$3$

$1$

$2$

$0$

$8$

$1$

$4$

$1$

$0$

$8$

$3$