Õ:TÜ statistikasõnastik eelistab süsteemset valimit,
mis võimaldab vastuoludeta sugulastermineid

olemus
ISO 3534:
ühest või enamast valikuühikust koosnev üldkogumi alamhulk
=
subset of a population made up of one or more sampling units

ülevaateid
https://en.wikipedia.org/wiki/Sample_(statistics)

https://www.jcu.edu.au/__data/assets/pdf_file/0008/115478/Basic-Statistics-6_Sample-vs-Population-Distributions.pdf

https://www.bmj.com/about-bmj/resources-readers/publications/statistics-square-one/3-populations-and-samples

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3105563/

https://cdn.ymaws.com/www.safestates.org/resource/resmgr/evaluation_resources_webpage/Population_Sampling_Techniqu%20(1).pdf

https://www.ilo.org/wcmsp5/groups/public/@ed_emp/documents/instructionalmaterial/wcms_140859.pdf