IJIRCSTJournal International Journal of Innovative Research in Computer Science and Technology I S Volume 2 Issue 3 Mathematical Science English May - June 2014 N N Y 2019 11 16 Computer Sciences A Study of Goodness –of- Fit Tests for Some Discrete Probability Distribution English Y 82 84 Snigdha Mahanta English Y Dr. M. Borah English N This paper presents the goodness of fit (GOF) tests for several discrete distributions viz., Poisson, Generalized Poisson and Negative binomial distribution. Parameter estimation is performed and goodness of fit test for a set of real data is obtained for the said distributions. English Poisson distribution, Negative binomial distribution, Goodness of fit, Generalized Poisson distribution, Parameter estimation https://ijircst.org/abstract.php?article_id=66