Which of the following statements is True about unsupervised data mining?
A) Analysts do not create a model or hypothesis before running the analysis.
B) Neural networks are a popular unsupervised data mining application.
C) Unsupervised data mining requires tools such as regression analysis.
D) Data miners develop a model prior to the analysis and apply statistical techniques to data.

Question

Quizplus · Accepted Answer

Unsupervised data mining does not involve creating a model or hypothesis before running the analysis. Instead, it involves exploring the data and identifying patterns or relationships that were previously unknown. Option B is incorrect as neural networks are typically used in supervised learning. Option C is incorrect as regression analysis is a supervised learning technique. Option D is incorrect as it suggests that data miners develop a model before the analysis, which is not the case in unsupervised learning.

Which of the Following Statements Is True About Unsupervised Data