Statistics has a wide range of applications. Since from the ancients time to till date, one can hardly find a branch where statistics has not been used. Apart from the other field of science, statistics is being extensively used in agriculture, animal, fishery, dairy and other fields in explaining various basic as well as applied problems. Selection of appropriate statistical technique and its proper use for a given problem is most important for getting meaningful explanation of the problems under consideration. The prime objective to prepare this book is to solve the problem of the students especially for JRF and SRF candidate in the field of Statistics/Agricultural Statistics and other branches also. It can be also helpful for the ICAR-NET examinations for the students of Agricultural Statistics and other branches.