Match the items in Table A with the statements in Table B

Table A		Table В
1. Data mining 2. AI 3. Cleansed data 4. Data warehouse		A. Storage method of archiving large amounts of data to make it easy to access B. Data free from duplicate and erroneous information. C. A process of filtering through large amounts of raw data for useful information. D. A computing tool that tries to operate in a way similar to the human brain.

13. Using information from the text, mark the following as True or False:

		True	False
	Data mining is a process of analysing known patterns in data.
	Artificial intelligence is commonly used in data mining.
	In data mining patterns found while analyzing data are used for further analysing the data.
	Data mining is used to detect false insurance claims.
	Data mining is only useful for a limited range of problems.

14. Complete the following description of the data mining process using words from the text:

Large amounts of data stored in data _______________ are often used for data _______________. The data is first _______________ to remove _______________ information and errors. The _______________ is then analysed by an _______________ who decides if the _______________need to be refined, other data _______________ tools need to be used, or if the results need to be discarded because they are _______________. The analyst passes the final results to the _______________ makers who decide on the _______________ action.

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Retell the text using active vocabulary.