PakCat catalogue record STATISTICS By DAVID FREEDMAN Bibliographic details ISBN7881309159 PublisherVIVA BOOKS Publication placeNEW DELHI Publication year2018 Edition4TH Material typeBook Physical description0-576 Additional authorsROBERT PISANI SubjectsCONTROLLED EXPERIMENTS, OBSERVATIONAL STUDIES, THE HISTOGRAM, AVERAGE AND THE STANDARD DEVIATION, MATHEMATICS