What Is the Function of a Data Scientist

question 42

Multiple Choice

What is the function of a data scientist?

• A) To collect large, complex data sets, including structured and unstructured data, which cannot be analyzed using traditional database methods and tools
• B) To process and manage algorithms across many machines in a computing environment
• C) To focus on forecasting future trends and produce insights using sophisticated quantitative methods, including statistics, descriptive and predictive data mining, simulation, and optimization
• D) To extract knowledge from data by performing statistical analysis, data mining, and advanced analytics on big data to identify trends, market changes, and other relevant information

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Definitions:

Negative Reinforcement

Negative reinforcement is a behavior modification technique that involves the removal of an unpleasant stimulus to encourage a desired behavior.

Contingent Reinforcement

A strategy in behavior management that involves the delivery of rewards or consequences that are dependent on the performance of the targeted behavior.

Desired Behavior

The specific actions or reactions that an individual or organization seeks to encourage or bring about.

Immediate Reinforcement

The delivery of a reward directly after a desired behavior is performed, enhancing its likelihood of recurrence.