Final answer:
The process of cross-validating a test involves various steps to ensure its accuracy and reliability, which includes assessing predictive validation, administering additional tests, and using a new sample of employees. Developing and analyzing a scatter plot of scores versus performance is not a part of cross-validation.
Step-by-step explanation:
The process of cross-validating a test involves various steps to ensure its accuracy and reliability. However, one of these steps does not include developing and analyzing a scatter plot of scores versus performance. The purpose of cross-validation is to assess how well a test predicts performance by evaluating the relationship between scores and performance, administering additional tests, and using a new sample of employees. Developing and analyzing a scatter plot is not a typical part of cross-validation.