A grocery chain maintains demand histories for three products.
A data analyst must select one model for each product. Which mapping is most appropriate?

Question

A grocery chain maintains demand histories for three products. 
   A data analyst must select one model for each product. Which mapping is most appropriate?

Accepted Answer

P → SES, Q → Holt, R → Holt-Winters multiplicative

Answer

P → Holt-Winters additive, Q → Holt, R → SES

Answer

P → SES, Q → Holt-Winters additive, R → Holt

Answer

P → Holt, Q → SES, R → Holt-Winters additive

Product	Demand pattern
P	Stable average demand with unpredictable small fluctuations
Q	Increasing demand with no consistent seasonal pattern
R	Increasing demand with seasonal fluctuations that grow proportionally as demand rises

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A grocery chain maintains demand histories for three products. A data analys...

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