No CrossRef data available.
Published online by Cambridge University Press: 31 May 2012
Field workers are frequently faced with the necessity of making some sort of randomization. Thus randomization is today one of the conditions of trials in plots of, say, fertilizers or insecticides. Again, randomization is often attempted in sampling work, as when the number of insects in a plot or a field is to be ascertained from an incomplete examination; generally, when not attempted, it is by omission on the part of the investigator.
* L. H. C., Tippett 1927. Random sampling numbers. Tracts for Computers, No. XV, Cambridge University Press, pp. viii + 26Google Scholar.