A seasonal factor is the amount of correction needed in a time series to adjust for the season of the year, (Chase, Jacobs, & Aquilano, 2006). Since the product is fans, it is acceptable to assume that demand for the product will increase seasonal by region. Hotter temperatures will warrant higher demand for the product and an increase in the sellable inventory and production speed. Cooler temperatures will create less demand and require less inventory and decreased production. As the world moves into green technology, Riordan will also be required to re-develop their product to be more energy efficient and therefore more desirable to the consumers. Riordan will use multiplicative seasonal variation to accurately forecast the need for the fans during seasonal transitions. In this case, the forecast will equal trend times seasonal
A seasonal factor is the amount of correction needed in a time series to adjust for the season of the year, (Chase, Jacobs, & Aquilano, 2006). Since the product is fans, it is acceptable to assume that demand for the product will increase seasonal by region. Hotter temperatures will warrant higher demand for the product and an increase in the sellable inventory and production speed. Cooler temperatures will create less demand and require less inventory and decreased production. As the world moves into green technology, Riordan will also be required to re-develop their product to be more energy efficient and therefore more desirable to the consumers. Riordan will use multiplicative seasonal variation to accurately forecast the need for the fans during seasonal transitions. In this case, the forecast will equal trend times seasonal