Suppose you wish to compare the mean years of education of a

Suppose you wish to compare the mean years of education of all faculty in the Epidemiology and Biostatistics department to the mean years of education of all faculty in the Community and Family Health department at USF. Which is the most appropriate technique for gathering the needed data? Randomized trial Sample survey Experiment Census

Solution

Here we want to compare the mean years of education of all faculty in the Epidemiology and Biostatistics department to the mean years of education of all faculty in the Community and Family Health department at USF. that is taking into account each unit of the popualiton. So it is a census.