Variations in a Time-Series Forecast Can Be Caused By

question 2

Multiple Choice

Variations in a time-series forecast can be caused by:

• A) cyclical variations
• B) secular trends
• C) seasonal effects
• D) a and b only
• E) a,b,and c

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Definitions:

Prevalence

The proportion of a population found to have a certain condition, typically at a specific time.

Rooting Reflex

In an infant, the sucking elicited by stroking applied on or around the lips; the reflex aids breastfeeding.

Feeding

The act of supplying food for consumption to sustain life and promote growth.

Prenatal Development

The progression of maturation and evolution inside the uterus from the moment of conception until delivery.