{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,1]],"date-time":"2025-11-01T15:11:59Z","timestamp":1762009919766,"version":"build-2065373602"},"reference-count":10,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[1962,7,1]],"date-time":"1962-07-01T00:00:00Z","timestamp":-236822400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/journals\/pages\/open_access\/funder_policies\/chorus\/standard_publication_model"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[1962,7,1]]},"abstract":"<jats:title>SUMMARY<\/jats:title>\n               <jats:p>The paper describes a randomization procedure consisting in distributing a deck of cards into 10 decks using random decimal digits and repeating this step with each deck consisting of three or more cards. One random digit is used for randomizing a deck of two cards. This procedure, which is essentially a particular case of a general procedure described by Rao (1961), is called the multistage randomization procedure, or MRP. Some applications are described. A recursive formula is given for the expected number of random digits required by MRP for the randomization of n symbols. A measure of the efficiency of a randomization procedure is presented. The efficiency of MRP is compared with the efficiencies of two other randomization procedures, and it is proved that MRP has an asymptotic efficiency of 100 per cent.<\/jats:p>","DOI":"10.1111\/j.2517-6161.1962.tb00474.x","type":"journal-article","created":{"date-parts":[[2018,12,7]],"date-time":"2018-12-07T05:09:54Z","timestamp":1544159394000},"page":"472-481","source":"Crossref","is-referenced-by-count":9,"title":["A Simple Randomization Procedure"],"prefix":"10.1093","volume":"24","author":[{"given":"Martin","family":"Sandelius","sequence":"first","affiliation":[{"name":"\u00c5m\u00e5l, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2018,12,5]]},"reference":[{"key":"2024090921184263700_cit1","volume-title":"Experimental Designs","author":"Cochran","year":"1957","edition":"2nd ed."},{"volume-title":"Fractional Factorial Experiment Designs for Factors at Three Levels","year":"1959","author":"Connor","key":"2024090921184263700_cit2"},{"volume-title":"Mathematical Methods of Statistics.","year":"1946","author":"Cram\u00e9r","key":"2024090921184263700_cit3"},{"key":"2024090921184263700_cit4","volume-title":"Statistical Tables","author":"Fisher","year":"1943","edition":"2nd ed."},{"volume-title":"Inequalities.","year":"1934","author":"Hardy","key":"2024090921184263700_cit5"},{"volume-title":"Tables of Random Sampling Numbers.","year":"1939","author":"Kendall","key":"2024090921184263700_cit6"},{"volume-title":"An Introduction to the Theory of Numbers.","year":"1960","author":"Niven","key":"2024090921184263700_cit7"},{"key":"2024090921184263700_cit8","doi-asserted-by":"crossref","first-page":"355","DOI":"10.1214\/aoms\/1177731874","article-title":"On a Method of Sampling","volume":"11","author":"Olds","year":"1940","journal-title":"Ann. math. Statist."},{"key":"2024090921184263700_cit9","first-page":"305","article-title":"Generation of random permutations of given number of elements using random sampling numbers","volume":"23","author":"Rao","year":"1961","journal-title":"Sankhy\u0101 A"},{"volume-title":"Fractional Factorial Experiment Designs for Factors at Two Levels","year":"1957","author":"The Statistical Engineering Laboratory","key":"2024090921184263700_cit10"}],"container-title":["Journal of the Royal Statistical Society Series B: Statistical Methodology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fj.2517-6161.1962.tb00474.x","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/academic.oup.com\/jrsssb\/article-pdf\/24\/2\/472\/49168148\/jrsssb_24_2_472.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/jrsssb\/article-pdf\/24\/2\/472\/49168148\/jrsssb_24_2_472.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,9,9]],"date-time":"2024-09-09T22:18:21Z","timestamp":1725920301000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/jrsssb\/article\/24\/2\/472\/7035167"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1962,7,1]]},"references-count":10,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2018,12,5]]},"published-print":{"date-parts":[[1962,7,1]]}},"URL":"https:\/\/doi.org\/10.1111\/j.2517-6161.1962.tb00474.x","relation":{},"ISSN":["1369-7412","1467-9868"],"issn-type":[{"type":"print","value":"1369-7412"},{"type":"electronic","value":"1467-9868"}],"subject":[],"published-other":{"date-parts":[[1962,7]]},"published":{"date-parts":[[1962,7,1]]}}}