Final answer:
Having a record of how a data set evolved serves three important purposes: analyzing trends, retrospective analysis, and contributing to future research.
Step-by-step explanation:
True/False: Having a record of how a data set evolved serves three important purposes.
True. Having a record of how a data set evolved serves three important purposes. Firstly, it allows researchers to analyze trends and patterns over time, making it easier to spot any changes or correlations. Secondly, it provides a basis for retrospective analysis, allowing scientists to evaluate past data and make predictions about future occurrences. Finally, it contributes to the scientific record, offering valuable information for future research and analysis.