Validation of the model is to check the logic of the model and to determine if all the calculations, steps, and procedures are done correctly in the model.

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BlackTom AI · Accepted Answer

The question presents a statement about what validation of a model entails, followed by two answer options to label as True or False.
Option 1: True – The claim is that validation checks the logic of the model and determines if all calculations, steps, and procedures are done correctly in the model. This interpretation highlights correctness of procedures and numerical steps, which resembles verification more than validation. Verification asks: 'Are we building the model right?' by checking implementation accuracy, code, formulas, and computational steps. Therefore, labeling validation as primarily about ensuring calculations and procedural correctness mischaracterizes the standard distinction between verification and validation, making this option inaccurate.
Option 2: False – This option aligns with the conventional distinction used in modeling and simulation. Validation concerns whether the model accurately represents the real system or phenomenon of interest, which often involves assessing whether the right questions are being asked and whether the model produces outputs that are credible in the real context. It focuses on the model’s realism and usefulness rather than solely on internal logical consistency or the correctness of each calculation step. Thus, this statement correctly captures that validation is not just about logic and calculation correctness, but about appropriateness and adequacy of the model for the intended purpose.
In summary, the first statement misattributes the scope of validation to verification activities, while the second statement accurately reflects the broader purpose of validation in modeling contexts.

WOOD_V 330 101/WOOD_V 572C 102 2025W1 Quiz 1 - Industrial Engineering & Modeling

Validation of the model is to check the logic of the model and to determine if all the calculations, steps, and procedures are done correctly in the model.

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