Prediction of Haemoglobin Level by Some Probability Distribution

  • Govinda Prasad Dhungana Deen Dayal Upadhyaya GorakhpurUniversity, Gorakhpur
  • Laxmi Prasad Sapkota Deen Dayal Upadhyaya GorakhpurUniversity, Gorakhpur
Keywords: Normal, Log-Normal, Gamma, Weibull, Probability distribution

Abstract

 Hemoglobin level is a continuous variable. So, it follows some theoretical probability distribution Normal, Log-normal, Gamma and Weibull distribution having two parameters. There is low variation in observed and expected frequency of Normal distribution in bar diagram. Similarly, calculated value of chi-square test (goodness of fit) is observed which is lower in Normal distribution. Furthermore, plot of PDFof Normal distribution covers larger area of histogram than all of other distribution. Hence Normal distribution is the best fit to predict the hemoglobin level in future.

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Published
2020-07-15
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Articles