The Forecast Value for August Was 12 and the Actual $\alpha$

question 54

Multiple Choice

The forecast value for August was 12 and the actual value turned out to be 5.Using exponential smoothing with $\alpha$ = 0.20, the forecast value for September would be ___.

• A)10.10
• B)9.88
• C)12.00
• D)10.6
• E)11

---

Definitions:

Achondroplasia

A genetic disorder affecting bone growth, leading to dwarfism characterized by short limbs, a normal-sized torso, and an enlarged head.

Epiphyses

The rounded end parts of a long bone, which grow separately from the shaft during development and later fuse to it.

Cartilage

A flexible, connective tissue found in areas in the bodies such as the joints and the rib cage.

Inflammation

The body's response to injury or infection, often causing redness, warmth, swelling, and pain.