Consider the quarterly production data (in thousands of units)for the XYZ manufacturing company below. 
Calculate the average seasonal factor for each quarter 
.
Centered moving average values and their respective periods are given below. 
Definitions:
Amygdala
A part of the brain involved in emotion regulation, fear responses, and memory, playing a key role in emotional processing.
Elimination Half-life
The time required for the concentration or amount of a substance in the body to be reduced by half its initial value, important in understanding drug metabolism.
Therapeutic Half-life
Describes the duration required for the concentration or effectiveness of a drug in the body to reduce to half of its starting dose in the context of pharmacotherapy.
Distribution Half-life
The time it takes for a drug’s concentration to be reduced by half in the body’s tissues after it has been absorbed into the bloodstream, indicating the drug’s dispersion rate.
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