# Use of the regression of mean crowding on mean density for estimating sample size and the transformation of data for the analysis of variance

@article{Iwao2006UseOT, title={Use of the regression of mean crowding on mean density for estimating sample size and the transformation of data for the analysis of variance}, author={S. Iwao and E. Kuno}, journal={Researches on Population Ecology}, year={2006}, volume={10}, pages={210-214} }

An approximate method for estimating the sample size in simple random sampling and a systematic way of transformation of sample data are derived by using the parameters α and β of the regression of mean crowding on mean density in the spatial distribution per quadrat of animal populations (Iwao, 1968). If the values of α and β have been known for the species concerned, the sample size needed to attain a desired precision can be estimated by simply knowing the approximate level of mean density… Expand

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