This book is designed for the course of statistics for educational research in the study program of science education The book contains several chapters essential for undergraduate students to utilise in researching and writing the results for their undergraduate thesis The book explains basic statistics for undergraduate students including the nature of statistics sample size instrumentation for research t test correlation and regression These topics are chosen because they are most commonly employed by undergraduate students in the bachelor research project Therefore his book is sufficient to support the course of statistics for educational research and equip students with adequate skills and knowledge to finish their bachelor thesis particularly in the aspect of statistics This book is designed for the course of statistics for educational research in the study program of science education. The book contains several chapters essential for undergraduate students to utilise in researching and writing the results for their undergraduate thesis. The book explains basic statistics for undergraduate students, including the nature ...of statistics, sample size, instrumentation for research, t-test, correlation and regression. These topics are chosen because they are most commonly employed by undergraduate students in the bachelor research project. Therefore, his book is sufficient to support the course of statistics for educational research and equip students with adequate skills and knowledge to finish their bachelor thesis, particularly in the aspect of statistics.