Based on the importance of statistics and probability, we recommend:
This is the most critical part of the user's query. While a search for a PDF version of this book yields many results, most lead to spam-filled "eBook download" websites that do not host a legitimate copy. There is that Professor Islam's publisher (Mullick & Brothers or Book World) has released an official, authorized PDF version of this textbook for public or free distribution. Based on the importance of statistics and probability,