A Machine Learning Specialist Trained a Regression Model, but the First

question 28

Multiple Choice

A Machine Learning Specialist trained a regression model, but the first iteration needs optimizing. The Specialist needs to understand whether the model is more frequently overestimating or underestimating the target. What option can the Specialist use to determine whether it is overestimating or underestimating the target value?

• A) Root Mean Square Error (RMSE)
• B) Residual plots
• C) Area under the curve
• D) Confusion matrix

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Definitions:

Journal Entries

The records that document every financial transaction in the accounting system in chronological order.

Job Cost Sheets

A document or record that tracks all the costs associated with a specific job or project, including materials, labor, and overhead costs.

Indirect Materials

Materials used in the production process that are not directly traceable to the final product, such as lubricants and cleaning supplies for machinery.

Indirect Labor

Labor costs associated with the production process that cannot be directly traced to specific products or services, such as maintenance or supervision.