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Estimating Ratio of Proportions Using Auxiliary Information

✍ Scribed by Dr. G. Singh; Dr. R. K. Singh; Dr. P. Kaur

Publisher
John Wiley and Sons
Year
1986
Tongue
English
Weight
283 KB
Volume
28
Category
Article
ISSN
0323-3847

No coin nor oath required. For personal study only.

✦ Synopsis

The problem of estimation of ratio of population proportions is considered and a difference-type eetimator is proposed using auxiliary information. The bias and mean squared error of the proposed estimator is found and compared to the usual estinptor and also to WYNN'S (1976) type estimator. An example is included for illustration.

πŸ“œ SIMILAR VOLUMES

Two auxiliary variates in ratio method o
Two auxiliary variates in ratio method of estimation
✍ S. K. Agarwal πŸ“‚ Article πŸ“… 1980 πŸ› John Wiley and Sons 🌐 English βš– 155 KB πŸ‘ 2 views

## Abstract A ratio type estimator using two auxiliary variates has been proposed and conditions are obtained to choose between proposed estimator and OLKIN'S (1958) estimator using two auxiliary variates.

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✍ G.M.P. van Kempen; L.J. van Vliet πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 187 KB πŸ‘ 1 views

## Background: The ratio of two measured fluorescence signals (called x and y) is used in different applications in fluorescence microscopy. Multiple instances of both signals can be combined in different ways to construct different ratio estimators. Methods: The mean and variance of three estimato