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Author Question: When using extrapolation to forecast, (Read 66 times)

jon_i

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on: Mar 14, 2021

Question 1

Sometimes distinct patterns around a trend line can be caused by
◦ poor underlying data.
◦ dummy variables.
◦ seasonal variation.
◦ statistical anomalies.

Question 2

When using extrapolation to forecast,
◦ a time series of past observations is used.
◦ there is a large error term in the results.
◦ predictions can only be made about the future.
◦ dummy variables can skew the results.
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Marked as best answer by jon_i on Mar 14, 2021

ebe

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Reply #1 on: Mar 14, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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jon_i

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Reply 2 on: Mar 14, 2021
Gracias!

Joy Chen

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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