Economic Design of a Combined Continuous Lot by Lot Acceptance Sampling Plan under the Quality Investment

2011 ◽  
Vol 145 ◽  
pp. 410-414 ◽  
Author(s):  
Chung Ho Chen
Keyword(s):  
Sampling Plan ◽  
Acceptance Sampling ◽  
Total Cost ◽  
Continuous Sampling ◽  
Acceptance Sampling Plan ◽  
Investment Level ◽  
The Mean ◽  
Quality Investment ◽  
Economic Selection ◽  
Selection Of

In this study, the economic selection of quality investment for designing a combined continuous lot by lot acceptance sampling plan with average outgoing quality limit (AOQL) protection is proposed. Both the mean and the standard deviation of the process are measured as an exponential function of the quality investment. The optimal combination of parameters for single and continuous sampling plan and the quality investment level is jointly determined by minimizing the expected total cost of product under the specified AOQL value.

Double Acceptance Sampling Plan for Time-Truncated Life Tests Based on Half Normal Distribution

2016 ◽  
Vol 31 (2) ◽  
Author(s):  
Amer I. Al-Omari ◽  
Amjad D. Al-Nasser ◽  
Fatima Salem Gogah
Keyword(s):  
Normal Distribution ◽  
Confidence Level ◽  
Operating Characteristic ◽  
Sampling Plan ◽  
Acceptance Sampling ◽  
Numerical Example ◽  
Acceptance Sampling Plan ◽  
Life Tests ◽  
Characteristic Values ◽  
The Mean

AbstractIn this work, we investigate a double acceptance sampling plan (DASP) based on truncated life tests when the lifetime of a product follows the half normal distribution. By fixing the consumer’s confidence level, the minimum sample sizes of the first and second samples needful to assert the specified mean life are calculated. The operating characteristic values and the minimum ratios of the mean life to the specified life are also analyzed. Several important tables are provided and a numerical example is given to illustrate the results.

Guide for Selection of an Acceptance Sampling Plan

1984 ◽  
Vol 16 (1) ◽  
pp. 50-55 ◽  
Author(s):  
A. Blanton Godfrey ◽  
August B. Mundel
Keyword(s):  
Sampling Plan ◽  
Acceptance Sampling ◽  
Acceptance Sampling Plan ◽  
Selection Of

On the Exponentiated Generalized Inverse Rayleigh Distribution Based on Truncated Life Tests in a Double Acceptance Sampling Plan

2017 ◽  
Vol 32 (1) ◽  
Author(s):  
Amer I. Al-Omari ◽  
Amjad D. Al-Nasser ◽  
Fatima Gogah ◽  
Muhammad A. Haq
Keyword(s):  
Confidence Level ◽  
Operating Characteristic ◽  
Generalized Inverse ◽  
Rayleigh Distribution ◽  
Sampling Plan ◽  
Acceptance Sampling ◽  
Acceptance Sampling Plan ◽  
Life Tests ◽  
Characteristic Values ◽  
The Mean

AbstractA double acceptance sampling plan (DASP) based on truncated life tests is suggested in this paper when the lifetime of a product follows the exponentiated generalized inverse Rayleigh distribution (EGIR). For a fixed value of the consumer’s confidence level, the minimum sample sizes of the first and second samples needed to ensure the specified mean life are obtained. The operating characteristic values according to the different quality levels are obtained and the minimum ratios of the mean life to the specified life are calculated. The important tables based on the suggested DASP are calculated and illustrated.

Group acceptance sampling plan for resubmitted lots based on life tests for odds exponential log logistic distribution

2017 ◽  
Vol 34 (8) ◽  
pp. 1343-1351 ◽  
Author(s):  
Rosaiah K. ◽  
Srinivasa Rao Gadde ◽  
Kalyani K. ◽  
Sivakumar D.C.U.
Keyword(s):  
Group Size ◽  
Sampling Plan ◽  
Logistic Distribution ◽  
Acceptance Sampling ◽  
Consumer’S Risk ◽  
Content Type ◽  
Acceptance Sampling Plan ◽  
Minimum Group ◽  
Termination Time ◽  
Group Acceptance

Purpose The purpose of this paper is to develop a group acceptance sampling plan (GASP) for a resubmitted lot when the lifetime of a product follows odds exponential log logistic distribution introduced by Rao and Rao (2014). The parameters of the proposed plan such as minimum group size and acceptance number are determined for a pre-specified consumer’s risk, number of testers and the test termination time. The authors compare the proposed plan with the ordinary GASP, and the results are illustrated with live data example. Design/methodology/approach The parameters of the proposed plan such as minimum group size and acceptance number are determined for a pre-specified consumer’s risk, number of testers and the test termination time. Findings The authors determined the group size and acceptance number. Research limitations/implications No specific limitations. Practical implications This methodology can be applicable in industry to study quality control. Social implications This methodology can be applicable in health study. Originality/value The parameters of the proposed plan such as minimum group size and acceptance number are determined for a pre-specified consumer’s risk, number of testers and the test termination time.

scholarly journals Design of a New Synthetic Acceptance Sampling Plan

Symmetry ◽  
2018 ◽  
Vol 10 (11) ◽  
pp. 653 ◽  
Author(s):  
Saeed Dobbah ◽  
Muhammad Aslam ◽  
Khushnoor Khan
Keyword(s):  
Standard Deviation ◽  
Normal Distribution ◽  
Operating Characteristic ◽  
Linear Optimization ◽  
Sampling Plan ◽  
Quality Characteristic ◽  
Acceptance Sampling ◽  
Acceptance Sampling Plan ◽  
Non Linear

In this paper, we propose a new synthetic sampling plan assuming that the quality characteristic follows the normal distribution with known and unknown standard deviation. The proposed plan is given and the operating characteristic (OC) function is derived to measure the performance of the proposed sampling plan for some fixed parameters. The parameters of the proposed sampling plan are determined using non-linear optimization solution. A real example is added to explain the use of the proposed plan by industry.

A Risk- and Science-Based Approach to the Acceptance Sampling Plan Inspection of Protein Parenteral Products

2018 ◽  
Vol 107 (9) ◽  
pp. 2306-2309 ◽  
Author(s):  
Andrew Spasoff ◽  
Adrian Bennis ◽  
Susanne Atkinson ◽  
Cathal Elliott ◽  
Erwin Freund ◽  
...  
Keyword(s):  
Sampling Plan ◽  
Acceptance Sampling ◽  
Acceptance Sampling Plan ◽  
Parenteral Products
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