Use the Following Information

question 56

Essay

Use the following information
Suppose data mining is employed on supermarket chains and travel industry dataBwarehouse in order to answer the following questions. On the line to the right, indicate whether these involve a classification (C) or regression (R) problem.
-How much a customer spends annually on travel related products? ____

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Definitions:

Validity

Validity is the degree to which a test or assessment accurately measures what it purports to measure.

Assessed

Evaluated or estimated the value, nature, ability, extent, or significance of something.

Cross-Cultural Bias

A type of bias that occurs when cultural differences affect the fairness, interpretation, or administration of assessments or judgments.

Informal Assessment

Informal assessment involves using non-standardized methods to evaluate a person's abilities, skills, or knowledge in a less structured way.