Open AccessStudies in Sampling Techinque : Efficiency Of Sample shapes for Paddy
Author(s) -
P. S. Sreenivasan
Publication year - 1950
Publication title -
mausam
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.243
H-Index - 12
ISSN - 0252-9416
DOI - 10.54302/mausam.v1i4.4595
Subject(s) - sample (material) , sampling (signal processing) , statistics , variance (accounting) , mathematics , sampling scheme , environmental science , geography , physics , economics , optics , accounting , estimator , detector , thermodynamics
In the present paper the sample shape employed in the crop-weather scheme, and seven other sample shapes consisting of six bunches have been studied with the grain out at the Rice Breeding station, Karjat, in the year 1942 have been utilized. The efficiencies of the various shapes have been investigated by the technique of (a) analysis of variance and (b) intra-class correlation. These two techniques brought out conclusively the superiority of the present sample shape over the other seven shapes. Also the percentage information obtained for 5% and 10% sampling have been indicated.