It seems that I don't have direct access to the specific questions or calculations you've mentioned since this context is not included. However, I can help you understand how to compare values and identify discrepancies in a general sense.
When comparing calculated values (such as lengths, weights, etc.) of aircraft carriers to previously provided data, here are a few factors to look for:
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Unit Consistency: Check if both values are expressed in the same units (e.g., meters, feet). A common mistake is mixing different units, which can lead to incorrect comparisons.
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Measurement Sources: Sometimes, different sources may report varying lengths for the same aircraft carrier due to different measurement methods or definitions (for example, including or excluding protruding features).
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Significant Figures: If your calculated value significantly differs in precision or significant figures from the reported lengths, it might highlight an issue with the calculation or the original data.
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Typographical Errors: There could simply be a typographical error in one of the sources.
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Anomalous Data: If your calculation yields a length that is significantly smaller or larger than expected, it could indicate a problem with the methodology or overlooked factors in the calculation.
If you can provide the specific values or details related to your question, I could help identify the problem more explicitly.