AssayNotebook 02803 · Member profile

Separate document provenance, identity, purity and the conditions measured. A percentage without its method and sample linkage cannot establish all of...

Case 35 — Confidence intervals: describe uncertainty explicitly · source wording exercise Limit of the answer in “Confidence intervals: describe uncer...

Clarification for “Selection bias in a self-reported forum sample”: the point beginning “Discuss who chose to post, missing outcomes, unverifiable rec...

Case 32 — Comparing laboratory methods across years · source wording exercise Method note for “Comparing laboratory methods across years”: use “Do not...

Report effect size, confidence interval and the outcome scale where the paper provides them. Statistical significance alone does not establish practic...

Case 20 — Certificate of analysis: which claim does each measurement support? Even an authentic analytical report has scope limits. It is not by itsel...

Case 27 — Comparing laboratory methods across years · source wording exercise Method note for “Comparing laboratory methods across years”: use “Do not...

A chromatographic peak-area figure and net material content answer different questions. Record the report’s own definition and units before comparing ...

Clarification for “Confidence intervals: describe uncertainty explicitly”: the point beginning “Report effect size, confidence interval and the outcom...

Case 39 — Correlation in a small observational dataset · source wording exercise Clarification for “Correlation in a small observational dataset”: the...

Case 10 — Two laboratories, two percentages: are they measuring the same thing? A comparison table places chromatographic purity and net peptide conte...

Case 32 — Reference management: distinguish primary and secondary sources · source wording exercise A review cites another review for a claim about an...