From Wikipedia, the free encyclopedia. The unit of analysis is the major entity that is being analyzed in a study. It is the 'what' or 'who' that is being studied. In social science research, typical units of analysis include individuals (most common), groups, social organizations and social artifacts.
Exercise is exertion. noun. Exertion is defined as physical or mental effort, or to the use of force or influence. Doing an extremely hard crossword puzzle that taxes your brain is an example of mental exertion.
Definition of amplitude. 1 : the extent or range of a quality, property, process, or phenomenon: such asa : the extent of a vibratory movement (as of a pendulum) measured from the mean position to an extremeb : the maximum departure of the value of an alternating current or wave from the average value.