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A Study of Second Order Approximation of Some Ratio Type Strategies

✍ Scribed by N. H. Kothwala; Dr. P. C. Gupta

Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
386 KB
Volume
30
Category
Article
ISSN
0323-3847

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✦ Synopsis

For estimating the mean of a finite population using information on an auxiliary variable, the conventional ratio strategies and strategies due to SWASTAVA (1967). REDDY (1973), GUPTA (1978). SAW (1979) and ADEVABYU-GUPTA (1983) have been studied. Asymptotic expreasiops for the second order approximations of biaaea and mean square errom of these strategies have been obtained. The suitability of theae strategies have been discussed with the help of live data.

πŸ“œ SIMILAR VOLUMES

On some second-order non-linear systems
On some second-order non-linear systems of a hyperbolic-parabolic type
✍ Andrzej ChrzΘ©szczyk πŸ“‚ Article πŸ“… 1995 πŸ› John Wiley and Sons 🌐 English βš– 362 KB

## Abstract We consider local solutions to the Cauchy problem for a class of non‐linear hyperbolic‐parabolic systems generalizing the systems of elasticity and thermoelasticity. Our main purpose is to relax the usual regularity requirements to include the nonclassical solutions into considerations.