Because the Data Mining Is Driven by Experience and Experimentation,depending

question 31

Multiple Choice

Because the data mining is driven by experience and experimentation,depending on the problem situation and the analyst's knowledge,the whole process can be ________ and ________,i.e.,one should expect to go back and forth through the steps quite a few times.

• A) simple; iterative
• B) expensive; hypothetical
• C) time consuming; iterative
• D) time-consuming; hypothetical

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Definitions:

Tablespoon

A unit of measure used in cooking, equivalent to approximately 15 milliliters.

Product

An item or substance that is manufactured or refined for sale.

Multiplying

The mathematical operation of increasing one number by the value of another, resulting in a total that is the product of the two numbers.

Kilo-

A prefix in the metric system representing one thousand (1000) of the unit it precedes.