Results 231 to 240 of about 221,871 (288)

Sequential Bernoulli Sampling Plans Re-Examined

Calcutta Statistical Association Bulletin, 1984
Connections between the so called efficient and inefficient Bernoulli sampling plans are explored, via the concept of sufficiency of statistical experiments. From this point of view, many inefficient plans turn out to be quite useful. We also take up the problem of comparison of two arbitrary plans and provide a variety of results. The paper ends with
Bose, Arup, Sinha, Bikas Kumar
openaire   +1 more source

Sequential sampling plan using fuzzy SPRT

Journal of Intelligent & Fuzzy Systems, 2013
In this paper we introduce a new sequential sampling plan based on sequential probability ratio test for fuzzy hypotheses testing. In order to deal with uncertainty happened, the triangular fuzzy number (TFN) is used to express the fuzzy phenomenon of the sampling plan's parameters.
Jamkhaneh, Ezzatallah Baloui   +1 more
openaire   +1 more source

Accounting for Cluster Sampling in Constructing Enumerative Sequential Sampling Plans

Journal of Economic Entomology, 2004
Green's sequential sampling plan is widely used in applied entomology. Green's equation can be used to construct sampling stop charts, and a crop can then be surveyed using a simple random sampling (SRS) approach. In practice, however, crops are rarely surveyed according to SRS.
A J, Hamilton, G, Hepworth
openaire   +2 more sources

A sequential sampling plan for exponential distribution

Sequential Analysis, 2016
ABSTRACTIn this article, a sequential variable sampling plan is studied. Suppose that the quality of an item in a batch is measured by a random variable with exponential distribution; its parameter is unknown having a gamma prior distribution. Then by using Bayesian approach and considering a Markov decision process, the optimality equations for the ...
Choy, B, Lam, Y, Yu, PLH
openaire   +3 more sources

Sequential variable sampling plan for normal distribution

European Journal of Operational Research, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lam, Yeh   +3 more
openaire   +1 more source

Modified sequential sampling plan using fuzzy SPRT

2017 5th Iranian Joint Congress on Fuzzy and Intelligent Systems (CFIS), 2017
In this paper, a modified attribute sequential sampling plan (SSP) for fuzzy hypotheses testing is proposed with crisp data. Unlike existing fuzzy SSP, the modified plan partitions continue sampling region into three parts, and decides the submitted lot based on which part the plotted point is appeared according to its corresponding degree.
Robab Afshari, Bahram Sadeghpour Gildeh
openaire   +1 more source

Binomial sequential sampling plans for rangeland grasshoppers

International Journal of Pest Management, 2001
Advances in sampling technology have made it possible to developbinomial sequential sampling plans for rangeland grasshoppers. Using this technique, grasshopper infestations can be rapidly classified into 'high' or 'low'categories relative to a threshold.
David E. Legg, Jeffrey A. Lockwood
openaire   +1 more source

Sample size calculation for planning group sequential longitudinal trials

Statistics in Medicine, 2000
Procedures are developed in this paper for sample size calculations for planning a group sequential longitudinal trial with various correlation structures, using a test statistic based on generalized estimating equations (Lee, Kim and Tsiatis) and group sequential boundaries based on type I error spending functions (Lan and DeMets).
A, Liu, J M, Boyett, X, Xiong
openaire   +2 more sources

Home - About - Disclaimer - Privacy