You Built and Manage a Production System That Is Responsible

question 19

Multiple Choice

You built and manage a production system that is responsible for predicting sales numbers. Model accuracy is crucial, because the production model is required to keep up with market changes. Since being deployed to production, the model hasn't changed; however the accuracy of the model has steadily deteriorated. What issue is most likely causing the steady decline in model accuracy?

• A) Poor data quality
• B) Lack of model retraining
• C) Too few layers in the model for capturing information
• D) Incorrect data split ratio during model training, evaluation, validation, and test

Examine the role of genetics versus the environment in shaping personality traits.

Evaluate the educational and psychological outcomes for children from different family backgrounds.

Recognize the importance of family functions during middle childhood and their influence on child development.

Discern the impact of parental negativity and support on child antisocial behavior and adjustment.

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Definitions:

Scratch Marks

Linear abrasions on a rock surface, often caused by the movement of a glacier and carrying debris across the rock.

Folded Metamorphic Rocks

Metamorphic rocks that have been bent or curved into folds due to intense heat and pressure over long periods.

Fault Scarp

A fault scarp is a steep incline or cliff formed by the movement of a fault, where one side of the fault has moved vertically with respect to the other.

Columnar Joints

Natural formations of vertically oriented, hexagonal columns of rock, usually found in volcanic basalt, resulting from the cooling and contraction of lava.