Results 151 to 160 of about 279 (178)

A Condition Under Which the Pitman and Bahadur Approaches to Efficiency Coincide

open access: yesAnnals of Statistics, 1976
The approximate Bahadur efficiency and the Pitman efficiency for hypothesis testing problems are considered. A theorem is stated and proved which gives a condition under which the existence of the limiting (as the alternative approaches the hypothesis) approximate Bahadur efficiency implies the existence of the limiting (as the significance level ...
exaly   +3 more sources
Some of the next articles are maybe not open access.

Asymptotic relative pitman efficiencies of rank tests for complete block designs

Statistics, 1985
In this article the properties of a general univariate JiT-sample rank tests for complete block designs are investigated. Especially, the asymptotic distribution of the test .statistic under H0 and under contiguous alternatives is derived. Some asymptotic relative'PITMAN efficiencies are computed.
Martin Schumacher
exaly   +2 more sources

Some Properties of the Asymptotic Relative Pitman Efficiency

open access: yesAnnals of Statistics, 1981
A general approach to Pitman efficiency as a limit of the ratio of sample sizes is presented. The results can be used especially to derive the Pitman efficiency of tests based on asymptotically $\chi^2$-distributed statistics with different degrees of freedom.
exaly   +4 more sources

On the Pitman Efficiency of Sequential Tests

Calcutta Statistical Association Bulletin, 1980
The paper defines a new notion of Pitman efficiency of sequential tests and examines in the light of this notion the asymptotic relative efficiencies of some sequential rank order tests with respect to the sequential probability ratio tests and sequential likelihood ratio tests.
Sen, Pranab Kumar, Ghosh, Malay
openaire   +2 more sources

An application of Pitman‐efficiency to acceptance sampling procedures*

Statistica Neerlandica, 1972
SummaryAs an exercise the concept of Pitman‐efficiency has been applied to the decision problem whether to use acceptance sampling “by attributes” or “by variables”.The Pitman‐efficiency has been calculated in the two cases that the variance of the underlying normal distribution is known and that it is unknown.
Wouters, J., van Zuylen, M. C. A.
openaire   +1 more source

Pitman Efficiency of Independence Tests Based on Weighted Rank Statistics

Journal of Mathematical Sciences, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Nikitin, Ya. Yu., Stepanova, N. A.
openaire   +1 more source

On the relation between Hodges‐Lehmann efficiency and Pitman efficiency

Canadian Journal of Statistics, 1989
AbstractThe relation between Hodges–Lehmann efficiency and Pitman efficiency is studied in the context of testing one‐sided hypotheses about a real‐valued parameter. It is first shown that for tests based on sums of independently and identically distributed observations local Hodges‐Lehmann efficiency is equivalent to Pitman efficiency.
openaire   +2 more sources

Detection diversity of spatio-temporal data using Pitman's efficiency for low SNR regimes

2016 IEEE Global Conference on Signal and Information Processing (GlobalSIP), 2016
In this work, we use Pitman's efficiency to characterize the diversity of a spatio-temporal distributed detection system. Pitman's efficiency directly measures the detection ability of the data at low signal to noise ratios (SNRs). We study how the statistics of spatio-temporal distributed data affect the diversity of the system.
Prashant Khanduri   +2 more
openaire   +1 more source

A lower bound for the pitman efficiency of Friedman type tests

Statistics & Probability Letters, 1983
Abstract An expression for the sharp lower bound for the efficiency of any Friedman type test with respect to the Friedman type test with optimal scores under weak model restrictions is given and calculated explicitely for the classical Friedman test.
openaire   +2 more sources

Home - About - Disclaimer - Privacy