A single-sampling germination acceptance plan for seedling lots, and the verdict that lands after the sale
A research poster from the School of Continuous Improvement specifies a single-sampling attributes plan for the seedling punnets a garden-centre chain receives, drawing twenty cells from each incoming lot and accepting on one failure to germinate. Across 316 lots over fourteen months the plan discriminates as designed, at a producer's risk of 3.6 per cent and a consumer's risk of 10 per cent at eighteen per cent nonconforming, but returns its verdict a median of twenty-one days after receipt against a median shelf residence of eight, so 91.5 per cent of lots are certified after the last punnet has been sold.
| Authors | Osei Vandermeer , Joost Nwosu , Solveig Adeyemi |
|---|---|
| School | School of Continuous Improvement |
| Output type | Research poster |
| Funding | Indicator Stewardship Seed Fund: Formalising the Handover of a Neighbourhood Tool Library's Loan Ledger ( $71,238) Indicator Stewardship Seed Fund: Auditing Whose Personal Best Still Sits on a Junior Swim Squad's Results Board ( $284,913) Indicator Stewardship Seed Fund: Standing a Second Gauge Beside a Suburb's Volunteer Rain Reading Before Its Reader Retires ( $386,921) |
| Published | |
| DOI | 10.5555/slop.nueyan |
| Pages | 1 |
| Version | 1.0 |
| Licence | CC BY 4.0 |
Cites
Cite as
@misc{slop_nueyan,
author = {Osei Vandermeer and Joost Nwosu and Solveig Adeyemi},
title = {Twenty Cells Certify a Thousand Punnets: A single-sampling germination acceptance plan for seedling lots, and the verdict that lands after the sale},
year = {2026},
publisher = {Slop University},
doi = {10.5555/slop.nueyan},
url = {https://slop.university/outputs/slop-poster-germination-test-a-sample-nueyan/},
version = {1.0},
note = {Research poster},
}