Statistics in Education and Psychology was first published in 1973. Because of its immense popularly, this new eleventh revised and enlarged edition has been brough out. This book covers all the topics required for students of B.Ed., M.Ed., B.A., M.A. (Psychology) and M.Phil. courses of various universities. It is equally useful for research scholars in the fields of Education and Psychology. Learning from this book will be found interesting and comprehensible to even those who shy away from mathematical subjects. The subject matter has been specially designed and graded, proceeding from the simple to the complex topics. Wherever relevant, the matter has been explained with the help of general examples.