LABCRUX GUIDE

How to find mismatched numbers in a lab report

Build a quantity ledger, compare exact and rounded forms, then inspect the source calculation before changing prose.

Build a quantity ledger

Write each headline quantity once with its source table or calculation, full-precision value, reporting precision, unit, and sample condition.

Search by value and label

Exact text search finds copied values; searching the quantity name catches rounded or converted forms. Record every occurrence before deciding which one is stale.

Distinguish transformations

A mean, percentage, logarithm, normalized value, or converted unit can legitimately differ from its inputs. Require a visible transformation path instead of insisting on identical tokens.

Correct from the source outward

Verify the calculation or authoritative table first, then update dependent figures and prose. Never choose a value only because it appears most often.

Sources and boundaries

  1. [1]

    NIST/SEMATECH e-Handbook of Statistical Methods

  2. [2]

    NIST Guide for the Use of the SI

Solice develops LabCrux. The independent sources above do not sponsor or endorse the product. This page explains a review method; your experimental evidence, course instructions, and instructor remain authoritative.