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

---

Definitions:

Brain Injury

Physical trauma to the brain, which can lead to temporary or permanent impairment of cognitive, physical, and psychosocial functions.

Meningitis

Meningitis is an inflammation of the protective membranes covering the brain and spinal cord, potentially leading to serious health complications or death, and can be caused by infections or other factors.

Traumatic Brain Injury

Damage to the brain resulting from external mechanical force, such as a blow, jolt, or penetrating injury to the head.

Stroke

Sudden appearance of neurological symptoms as a result of severely reduced blood flow.