Multiple Choice
Which of the following is true of unsupervised data mining?
A) Analysts do not create a model or hypothesis before running the analysis.
B) Data miners apply statistical techniques to data to estimate parameters of the model.
C) Analysts use tools such as regression analysis.
D) Analysts fit data to suggested hypotheses.
Correct Answer:
Verified
Correct Answer:
Verified
Q67: A _ takes data from the data
Q68: Lift shows how much the base probability
Q69: A file of order totals cannot be
Q70: In marketing transactions,the fact that customers who
Q71: Which of the following is an example
Q73: Real Simple Syndication (RSS)refers to the single
Q75: A _ is a data collection that
Q76: What are some ways to share the
Q77: Knowledge-management tools differ from reporting and data-mining
Q84: OLAP stands for _.<br>A)online analytical processing<br>B)object-based lead