Which of the Following Statement Is True About Statistical Measures

question 19

Multiple Choice

Which of the following statement is true about statistical measures used to estimate and report forecast error?

• A) MSE (mean square error) is in the same units as the data.
• B) MAD (mean absolute deviation) can be negative.
• C) If the measurements are rescaled, MAD won't change.
• D) Forecast errors cannot be negative.
• E) If you choose to rescale measurements, both MASE and MAD will change, but MAPE will remain the same.

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Definitions:

Areola

The areola is the pigmented area surrounding the nipple on the breast, containing glands that produce oily secretions to protect the nipple during breastfeeding.

Vestibule

The vestibule is an entrance or enclosed antechamber of a building, or a central cavity in the labyrinth of the inner ear.

Ovarian Ligament

A fibrous cord that connects the ovary to the uterus, aiding in the support of the ovary.

Uterus

A female reproductive organ where a fertilized egg implants and grows during pregnancy.