Using Skew-Logistic Probability Density Function as a Model for Age-Specific Fertility Rate Pattern

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Using Skew-Logistic Probability Density Function as a Model for Age-Specific Fertility Rate Pattern

Fertility rate is one of the most important global indexes. Past researchers found models which fit to age-specific fertility rates. For example, mixture probability density functions have been proposed for situations with bi-modal fertility patterns. This model is less useful for unimodal age-specific fertility rate patterns, so a model based on skew-symmetric (skew-normal) pdf was proposed by...

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ژورنال

عنوان ژورنال: BioMed Research International

سال: 2014

ISSN: 2314-6133,2314-6141

DOI: 10.1155/2014/790294