Epidemiology is about the understanding of disease. development and the methods used to uncover the etiology, progression, and treatment of the disease. . Information (data) is collected to investigate a question.
Real estate sales agents make an average salary of about $53,140, which is in the middle of the pack for business jobs. They make less than less than sales representatives, who bring in $64,670.
Mediators with 20 years or more on the job earn average salaries between $88,437 and $122,084 and those with less than a year as a mediator can earn an average salary between $27,000 and $45,000.