Quality as become one of the most important consumer decision factor in selection among competing product and services. Quality is a relative term and it is generally used with reference to the end use of product. Modern techniques of statistical quality control and acceptance sampling have an important role to play in improving the quality of product. The main aim of present research work is to develop sampling plans that reduces the cost of inspection for the producer and the consumer gets better quality items.

In this present book Chapter-I is an introductory one. In Chapter - II, a careful observation has been made on relative importance of explanatory variable in multiple regression employing partial standardization technique. In Chapter - III, Method of path analysis has been employed to trace out the variable importance of maternal anthropometric indicators on pregnancy outcome. In Chapter - IV, The study of variable importance has been generated in the light of logistic regression employing the study of second cancer and its risk factors. In Chapter - V, a few machine learning techniques such...