CONTENTS:- Meaning and scope of statistics; Some fundamentals of statistics in education and psychology; Frequency distribution; Graphic presentation; Measures of central tendency; Percentile and percentile rank measures of variability or measures of dispersion; Testing relationships and associations correlation; Normal Distribution Normal probability curve; Interpretation of scores; Chi-Square test; Testing the difference between two group means; Analysis of variance (ANOVA); Analysis of covariance (ANCOVA).
The present book is developed in the interest of under graduate, post graduate and professional students. It aims at helping then to understand the intricacies of complex statistical methods in a simple lucid manner. Attempt has been made to minimize the problems of understanding that the learners come across while going through various books, journals and periodicals. Students of education, psychology, sociology, science and commerce are expected to get special benefit as the method of presentation and contents of the book is being prepared according to their requirements. It is a sincere effort to bring conceptual clarity among young learners and is hoped that the book will be able to meet the requirement of the students, teachers and professionals.