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.
: relating to what is possible or imagined rather than to what is known to be true or real. On a theoretical level, hiring more people seems logical. The idea is purely theoretical at this point. a theoretical argument. The teacher gave us a theoretical [=hypothetical] situation as an example. The danger is more than just a theoretical possibility. I was speaking in theoretical terms.