What are the two main types of quantitative forecasting techniques? Time series: They seek to mathematically model the future demand by relating t...
What are the two main types of quantitative forecasting techniques?
Time series: They seek to mathematically model the future demand by relating the historical data of the product itself with time.
Correlations: They seek to associate the historical data of the product with one or more variables that have some relationship with the product demand.
a) Only Time series is correct.
b) Only Correlations is correct.
c) Both are correct.
Time series: They seek to mathematically model the future demand by relating the historical data of the product itself with time.
Correlations: They seek to associate the historical data of the product with one or more variables that have some relationship with the product demand.
a) Only Time series is correct.
b) Only Correlations is correct.
c) Both are correct.
💡 1 Resposta
Ed 
A resposta correta é a alternativa c) Ambos estão corretos. Os dois principais tipos de técnicas de previsão quantitativa são séries temporais e correlações. As técnicas de séries temporais buscam modelar matematicamente a demanda futura relacionando os dados históricos do próprio produto com o tempo. Já as técnicas de correlação buscam associar os dados históricos do produto com uma ou mais variáveis que tenham alguma relação com a demanda do produto.
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