versión impresa ISSN 0006-8705
CONAGIN, Armando. Determination of number of replications in the planning of experiments. Bragantia [online]. 1959, vol.18, n.unico, pp. 13-31. ISSN 0006-8705. http://dx.doi.org/10.1590/S0006-87051959000100002.
This paper presents various method used to evaluate the number of replications that guarantees the detection of prefixed differences with certain probabilities. The methods due to Neyman et al., Cochran & Cox, Harris, Horvitz & Mood, Tang, and finally the method due to Tukey, are presented with examples. Implications and limitations of these methods are also considered.