Generally,it is better to have data that is ________ than data that is ________.
A) random; specific
B) inconsistent; unintegrated
C) too fine; too coarse
D) problematic; dirty
Correct Answer:
Verified
Q20: _ is information containing patterns,relationships,and trends.
A) Technical
Q21: The purpose of a _ is to
Q22: In _,statistical techniques identify groups of entities
Q23: In unsupervised data mining _.
A) analysts do
Q24: A _ is a data collection that
Q25: Regression analysis is used in _.
A)expert systems
B)knowledge
Q26: Clickstream data is _.
A) inconsistent
B) too coarse
C)
Q27: Which of the following data-mining techniques is
Q28: _ is the application of statistical techniques
Q29: _ are comparable to distributors in a
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