When Using Exponential Smoothing,a Smoothing Constant Must Be Used

question 66

Multiple Choice

When using exponential smoothing,a smoothing constant must be used.The value for

• A)ranges between 0 and 1.
• B)ranges between -1 and +1.
• C)equals the largest observed value in the series.
• D)represents the strength of the association between the forecasted and observed values.

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Definitions:

Mutualistic Relationship

An interaction between two different species where both individuals derive a benefit from the relationship.

Mychorrhizae

Symbiotic associations between the roots of plants and fungi, enhancing nutrient and water absorption for the plant and providing carbohydrates for the fungus.

Soil Fungus

Microorganisms present in the soil that decompose organic matter and recycle nutrients, playing a vital role in soil health and fertility.

Endodermis

A layer of cells in the root of a plant that acts as a barrier to the free movement of substances between the soil and the vascular tissue.