Abstract
This paper presents an improved and simplified version of the unifying probability density function of [1]. The improved unifying density function is shown to be the parent of the Rayleigh distribution in addition to the Weibull-, gamma-, Erlang-, χ2- and exponential distributions. The means and variances of the relating child distributions can be found easily by substitution using the established relationships.
Original language | English (US) |
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Pages (from-to) | 71-73 |
Number of pages | 3 |
Journal | Applied Mathematics Letters |
Volume | 7 |
Issue number | 5 |
DOIs | |
State | Published - Sep 1994 |
Externally published | Yes |
Keywords
- Positive density functions
- Probability densities
- Probability distributions
ASJC Scopus subject areas
- Applied Mathematics