A college uses a learning management system (LMS) to host lecture materials and provide access to assignments and assessments. A teacher uses the LMS to check activities completed by students in a particular course. Which data analytics method is being used?
- indicative
- predictive
- descriptive
- prescriptive
- proactive
Explanation: Data analytics, applied to Big Data, can be classified in three major types:
- Descriptive - provides information about the past state or performance of a person or an organization
- Predictive - attempts to predict the future, based on data and analysis, or what will happen next
- Prescriptive - predicts outcomes and suggests courses of actions that will hold the greatest benefit to an organization
In this case, the teacher uses the existing data to check the progress of students.
Exam with this question: Big data & Analytics Chapter 2 Quiz Answers – Fundamentals of Data Analysis
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