According to the World Health Organization, 56 million people die each year, which is an average of about 153,424 people each day. The exact number of people who die each day, however, fluctuates.
A theoretical framework is a collection of interrelated concepts, like a theory but not necessarily so well worked-out. A theoretical framework guides your research, determining what things you will measure, and what statistical relationships you will look for.
A theoretical definition is a proposed way of thinking about potentially related events. Indeed, theoretical definitions contain built-in theories; they cannot be simply reduced to describing a set of observations.