Shobha Tilve ¹

Affiliations
1 Biometry Department, Maharashtra Association for Cultivation of Science, Pune-4, IN

Abstract

In sampling, it is assumed that the characteristic observed on any unit of the population, takes a unique value whenever the unit is included in the sample, irrespective of the way the information is obtained. In the course of the survey practice, it has, however, become obvious that this assumption is not true. One way of getting satisfactory data in surveys is the use of objective methods for collecting data.

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A. P. Gore ¹, Shobha Tilve ¹, Madhav Kulkarni ¹

Affiliations
1 Biometry Department, Maharashtra Association for Cultivation of Science, Pune-4, IN

Abstract

Thirty eight million tribals in India constitute seven per cent of the population and the largest group of aboriginals in any country'. Problems of socioeconomic developments of this group have received considerable attention in the post independence India. Nutritionists have also been interested in studying this social group. It is generally recognised that as a result of extreme poverty, intake of various essential constituents of food may be inadequate among tribals in India and abroad.

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