Which of the Following Is True of a Training Data

question 24

Multiple Choice

Which of the following is true of a training data set?

• A) They are primarily used to fine-tune models.
• B) They provide the most realistic estimate for a model's performance.
• C) They are used to build models where the data is unknown.
• D) They have known outcomes.

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Definitions:

Theory

A coherent group of propositions formulated to explain a group of facts or phenomena in the natural world and repeatedly confirmed through experiment or observation.

Operational Definition

A definition that provides an objective description of how a variable is going to be measured and observed in a particular study.

Helpful

Providing assistance or benefit to others; capable of improving a situation or condition.

Socioculturalist

An individual or approach that emphasizes the influence of social and cultural factors on human behavior and cognitive functions.