eng Ansari Education and Research Society Journal of Ultra Scientist of Physical Sciences December 2008 20 3 683 686 jusps-B 1391 article Wan Muhamad Amir W Ahmad 1 Nyi Nyi Naing 2 Tengku Mohd Ariff Raja Hussein 3 Mustafa Mamat 3 Jabatan Matematik, Fakulti Sains Dan Teknologi, Universiti malaysia Terengganu, UMT, 213030 Kual Terengganu, Terengganu, Malaysia Unit Bio statics and Research Methodology, School of medical Science, Universiti Sains Mayalsia USM, health Campus 16150 Kubanf Kerian, Kelantan, Malaysia Department of Community Medicine, School of Medical Science, Universiti, Saisn Malaysia, USM, Helthy Campus, 16150, Kubang Kerian Kelantan, Malaysia <p style="text-align: justify;">The formal method for the transformation depends on the values of l. For instances, if the values of l is equal to 2, it shows that the square transformation is needed. In this study, we calculated the optimal values of l based on the Newton Raphson procedure using modified normal probability distribution.<br /> &nbsp;</p> https://ultraphysicalsciences.org/paper/1391/ Newton Raphson Algorithm modified Normal Probability Distribution.