IAS STATISTICS OPTIONAL ( PACK OF 5 BOOKS ) + COMPLETE ANALYSIS + MODEL PAPERS WITH SOLUTION +TOPIC WISE ANALYSIS 2018 EDITION 
 
***SYLLABUS***PROBABILITY,STATISTICAL INFERENCE,LINEAR INFERENCE AND MULTI VARIATE ANALYSIS,SAMPLING THEORY AND DESIGN OF EXPERIMENT.
 
PAPER- II
INDUSTRIAL STATISTICS,OPTIMIZATION TECHNIQUES,QUANTITATIVE ECONOMICS AND OFFICIAL STAISTICS,DEMOGRAPHY AND PSYCHOMETRY.