Question

The accumulation of various types of mass communication (radio, television, newspapers, internet, etc.) into one medium is called

Answer 1

The various branches of mass communications include journalism, public relations and advertising. The three branches are closely related so that professionals in each field often interact with each other in their work.

Answer 2

Answer:

There are point and interval estimators. The point estimators yield single-valued results, although this includes the possibility of single vector-valued results and results that can be expressed as a single function. This is in contrast to an interval estimator, where the result would be a range of plausible values (or vectors or functions).