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Journal of Korean Society for Quality Management 1997;25(1): 182-. |
| 표준정규분포의 확률계산 프로그램 개발 |
| 송서일 |
| 동아대학교 산업공학과 |
| Development of Probability Computation Program for Standard Normal Distribution |
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| ABSTRACT |
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The well-known standard normal distribution has been used within the limit of standard variable value of u=3.59. However, the probability values above the limit are not given in the literature. In this study, a probability computation program for standard normal distribution to u=5.99 with the proportional normal distribution a, pp.oximation suggested by Abramowitz and Stegun, Hastings is developed. The new standard normal distribution table developed by the program is presented and will be of help to estimate of probability values for testing and estimation of process mean value, lot acceptable probability, defective percentage of PPM unit of an out-of specification limit, process capability, test power of control charts, probability and statistics. |
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