With those points in mind, here's a blog post that focuses on the topic of statistical methods and references S.P. Gupta's work:
by Dr. S.P. Gupta is a landmark textbook for students in commerce, economics, and management, currently in its 46th edition (2023-24) . While direct full-length PDF links are often hosted on unauthorized third-party sites, the official and legal way to access the material is through authorized retailers or educational platforms. 📘 Key Features of the 46th Edition statistical methods by sp gupta 46th edition pdf link
: Written to be self-explanatory for distance learners. With those points in mind, here's a blog