Which of the Following Statements Is TRUE of Unsupervised Data

Multiple Choice

Which of the following statements is TRUE of unsupervised data mining?

A) Analysts apply unsupervised data mining techniques to estimate the parameters of a developed model.
B) Analysts create hypotheses only after performing an analysis.
C) Regression analysis is the most commonly used unsupervised data mining technique.
D) Data miners develop models prior to performing an analysis.