LABCRUX GUIDE

How to find mismatched numbers in a lab report

Build a quantity ledger, compare labels and conditions as well as digits, and verify the source calculation before changing dependent prose.

Build a quantity ledger

For each headline quantity, record its source table or calculation, full-precision value, reporting precision, unit, sample, and condition. This becomes the reference for every later occurrence.

Search by value and meaning

Exact value searches find copied tokens; quantity names find rounded, converted, normalized, logarithmic, and percentage forms. A matching number can still belong to the wrong sample or time point.

Reconstruct legitimate transformations

Require a visible path for means, percentages, unit conversions, normalized values, and rounding. Do not demand identical tokens where the report declares a valid transformation.

Correct from the source outward

Verify the calculation or authoritative table first, then update dependent figures, abstract sentences, discussion claims, and conclusions. Recheck each dependency after the correction.

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.