Statistics Class 11 ((link)) - Sandeep Garg

Statistics for Economics

Sandeep Garg’s is a premier reference book for Class 11 students, widely preferred over the standard NCERT for its simplified language and extensive numerical practice. Published by Dhanpat Rai Publications , it is meticulously updated for the latest CBSE and NCERT syllabi (currently the 2026–27 session). 1. Key Features of the Book

Statistics

Note: This guide focuses primarily on the portion, as that is where students often require calculation help. Sandeep Garg Statistics Class 11

"Mean deviation from what?"

: Topics are written in a self-explanatory manner, with underlying concepts developed gradually and systematically. Extensive Practice Material : The book includes a large number of solved and unsolved examples to help students master numerical problems. Diverse Question Bank : Each chapter ends with a variety of questions, including: Objective Questions : Fill in the blanks, True/False, Matching, and MCQs. High Order Thinking Skills (HOTS) Statistics for Economics Sandeep Garg’s is a premier

m−Acthe fraction with numerator m minus cap A and denominator c end-fraction = Mid-point of the class = Common factor (class width) 2. Median ( ) for Continuous Series To find the median, first find the median class where Part A: Statistics for Economics (The theoretical and