Hello Ravindra,

I'm going to answer a slightly different question, what sorts of statistical analysis tools and packages are freely (or not so freely) available? Here are two excellent lists:

http://statpages.info/javasta2.html

https://www.predictiveanalyticstoday.com/top-free-statistical-software/

Good luck with your work!

Try R it is free and very powerful. Here is an introductory text. Good luck, David

Apart from the previous insightful responses, the attached PDF file concerning a very good statistical software, SPSS, may be helpful.

Regards