Estimation of Population Variance in Two-Phase Sampling in Presence of Random Non-Response
نویسندگان
چکیده
منابع مشابه
Estimating Variance of the Sample Mean in Two-phase Sampling with Unit Non-response Effect
In sample surveys, we always deal with two types of errors: Sampling error and non-sampling error. One of the most common non-sampling errors is nonresponse. This error happens when some sample units are not observed or viewed but they do not answer some of the questions. The complete prevention of this error is not possible, but it can be significantly reduced. The non-response causes bias and ...
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ژورنال
عنوان ژورنال: Pakistan Journal of Statistics and Operation Research
سال: 2015
ISSN: 2220-5810,1816-2711
DOI: 10.18187/pjsor.v11i4.1028