Sampling and Non-Sampling Errors


Why have to know errors? • Sample estimate will always be subject to deviation from parameter. • 𝑦 is the unbiased estimat...Sampling Errors and Non-sampling Errors • The errors involved in collection, processing and analysis of the data in syrvey...
Sampling Errors • Sampling Errors(1): The error which arises due to only a sample being used to estimate the population pa...

























































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Theory of Attributes- Basic concept and their applications:

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MCQ's OF VITAL STATISTICS

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Q.1 Vital statistics is mainly concerned with : (a) births (b) deaths (c) marriages (d) all the above Q.2 Population statistics mainly display the records the pertaining to: (a) foetal deaths (b) population of regions (c) morbidity (d) all the above Q.3 Complete count of the heads of  people of a country is known as: (a) census (b) vital statistics (c) demography (d) none of the above Q. 4 Vital statistics throws light on: (a) changing pattern of the population during intercensal period (b) virility of races (c) growth of population (d) all the above Q.5 The registration of births, deaths and marriages are: (a) a fancy of society (b) a part of medical research (c) a legal document (d) all the above Q.6 Vital statistics is greatly utilised by: (a) acturies (b) planners (c) social reformers (d) all the above Q.7 In India, the collection of vital statistics started for the first times in: (a)  720 (b) 1886 (c) 1969 (d) 1946 Q. 8 The registrat
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A.R Statistics

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