It was found that according to a number of criteria it is appropriate to use the logarithmically normal distribution function for the description and analysis of the rubber powders fractional composition.
Установлено, что по ряду критериев для описания и анализа фракционного состава резиновых порошков целесообразно применение логарифмически нормальной функции распределения.
where Φ(...) is the normal distribution function.
Abstract: This paper finds optimal estimates from below for a distance between a distribution function of a sum of independent random variables with finite moments of a high order and the standard normal distribution function.
Figure 2.3: Normal Distribution Function on the Normal Probability Paper.
Other results
The experimentally obtained current density distributions differ significantly from the normal distribution functions widely used in the modeling of technological processes and have deviations from axial symmetry.
Returns the standard normal cumulative distribution function.
Modeling of empirical data and evaluation of differentiation of the considered parameters was based on the development of normal distribution density functions.
For example, if are independent, identically distributed and have a normal distribution, then the functions
Product lifetime distributions for the eight industrial use sectors plotted as log-normal probability distribution functions.
where F-1 is the inverse normal cumulative distribution function (converting the normal probability p into the normal value Z).
f(z) = invnorm(z), where invnorm is the inverse of the standard normal cumulative distribution function.
The cumulative distribution function illustrates the likelihood of scores in a normal distribution.
Returns the values of the distribution function for a standard normal distribution.