ratio estmators in simple random sampling when study variable is an attribute

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RATIO ESTMATORS IN SIMPLE RANDOM SAMPLING WHEN STUDY VARIABLE IS AN ATTRIBUTE RAJESH SINGH, MUKESH KUMAR, FLORENTIN SMARANDACHE

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In this paper we have suggested a family of estimators for the population mean when study variable itself is qualitative in nature.

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RATIO ESTMATORS IN SIMPLE RANDOM SAMPLING WHEN STUDY VARIABLE IS AN ATTRIBUTE

RAJESH SINGH, MUKESH KUMAR, FLORENTIN SMARANDACHE