Two Forecasting Models Were Used to Predict the Future Values

question 29

Essay

Two forecasting models were used to predict the future values of a time series.The forecasts are shown below with the actual values. Calculate the mean absolute deviation (MAD)for Model 2.

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Definitions:

Air Passages

The parts of the respiratory system through which air travels, including the nose, throat (pharynx), windpipe (trachea), and lungs' airways (bronchi).

Aldehyde Dehydrogenase

An enzyme involved in the breakdown of aldehydes into acids, playing a critical role in the metabolism of alcohol in the liver.

Metabolizes Alcohol

The biological process by which the body breaks down alcohol, primarily through the action of the liver enzymes.

Delta Waves

Strong, slow brain waves usually emitted during stage 4 sleep.