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Question

What assumption does data mining make about information in the data?

a.

All information is explicit and known

b.

Hidden information is irrelevant

c.

Hidden information is valuable

d.

Useful knowledge is explicit and visible

Posted under Data Warehousing and OLAP

Answer: (c).Hidden information is valuable Explanation:Data mining assumes that more useful knowledge lies hidden beneath the surface of the data.

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Q. What assumption does data mining make about information in the data?
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