BluTech needs to administer a battery of tests to applicants to determine their suitability. In order to properly score those tests, BluTech administered them to current employees in order to create a benchmark against which to compare the candidates' scores. This is an example of cross-validation.

Question

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Cross-validation is the process of using a set of data to test and validate the accuracy of a predictive model. In this scenario, BluTech is using the scores of current employees to create a benchmark and validate the accuracy of their test in predicting job performance.

BluTech Needs to Administer a Battery of Tests to Applicants