Browsing by Author "Naidu, C. R"

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    An exponentiated half logistic distribution to develop a group acceptance sampling plans with truncated time
    (Taylor & Francis, 2015) Rao, G. S; Naidu, C. R
    In this article, we considered a group acceptance sampling plans for exponentiated half logistic distribution if the lifetime is truncated at a pre-assigned time with known index parameter of the exponentiated half logistic distribution. The number of groups and the acceptance number of suggested sampling plan are determined when both the producer's and consumer's risks are conforming to at the fixed quality points, the termination time and the number of components in each group with regard to percentiles. Finally, an example is given to illustration the methodology.
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    A two-stage group sampling plan based on truncated life tests for exponentiated half logistic distribution.
    (Institute of Bioorganic Chemistry Scientific Publishers OWN, Polish Academy of Sciences, 2020) Rao, G. S; Rosaiah, K; Naidu, C. R
    When the life time of a product follows exponentiated half logistic distribution we can recommend a two-stage group acceptance sampling plan for truncated life tests. The acceptance of the lot can be done at the first or second stage based on the number of failures in each group. In this paper, we obtained the number of groups essential for each of two stages for the underlying lifetime distribution so as to minimize the average sample number under the constraints of satisfying the producer's and consumer's risks simultaneously. Single-stage group sampling plans are also considered as special cases of the stated plan and compared with the proposed plan in terms of the average sample number and the operating characteristics