https://www.ons.gov.uk/economy/inflationandpriceindices/articles/usingstatisticaldistributionstoestimateweightsforwebscrapedpricequotesinconsumerpricestatistics/previousreleases
Feasibility of predicting sales quantities from product ranks, for potential use with web-scraped data in consumer price statistics.
statistical distributionspreviousreleasesusingestimate