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A logistic approximation to the cumulative normal distribution
normal distribution logistic approximation minimax criteria
2009/8/25
This paper develops a logistic approximation to the cumulative normal distribution. Although the literature contains a vast collection of approximate functions for the normal distribution, they are ve...
Adjustment of Cotton Fiber Length by the Statistical Normal Distribution: Application to Binary Blends
Cotton Fiber Statistical Normal Distribution
2009/3/10
In this study the normality of the cotton fiber length number distribution and weight distribution are tested by using the Chi-2 statistic test. Good correlations between the cotton fiber length distr...