Create next period forecasts for the data for time periods $1$ through $14$ 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 $12\mathrm{.}34\%,$ enter $0\mathrm{.}1234.$

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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 $12\mathrm{.}34\%,$ enter $0\mathrm{.}1234.$

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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 $12\mathrm{.}34\%,$ enter $0\mathrm{.}1234.$

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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 $12\mathrm{.}34\%,$ enter $0\mathrm{.}1234.$

unanswered