The Forecast Value for September 21 $\alpha$ = 030,the Forecast Value for October Would Be ______

question 28

Multiple Choice

The forecast value for September 21.1 and the actual value turned out to be 18.Using exponential smoothing with $\alpha$ = 0.30,the forecast value for October would be ______.

• A) 18.09
• B) 18.93
• C) 20.17
• D) 21.00
• E) 17.07

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Definitions:

Chaparral

A biome characterized by dense, evergreen shrubbery found in areas with hot, dry summers and mild, wet winters, primarily in the southwestern United States.

Bison

Large, grass-eating mammals found primarily in North America, known for their large size, shaggy hair, and horns.

Temperate Grassland

A biome characterized by wide-open spaces with grasses as the dominant vegetation, experiencing moderate rainfall and distinct seasonal temperature variations.

Sagebrush

A type of shrub native to North America, known for its aromatic leaves and adapted to dry, arid conditions, commonly found in desert and steppe environments.