P is the principal; that's the amount you start with. The r is the interest rate. This is a decimal; in other words, if the interest rate is 9%, we use .09 in the equation. The n is the number of times the interest compounds each year. Finally, t is the time in years of the deposit or borrowed money.
Juan needs to create a questionnaire that adequately measures secondary traumatic stress so that his research study is valid. Secondary traumatic stress is the content domain in Juan's study. Content domain is the body of knowledge, skills or abilities being measured or examined by a test, experiment or research study.
A BEA Tuxedo domain, or application, is defined and controlled by a single configuration file. A Tuxedo domain consists of many Tuxedo system processes, one or more application client processes, one or more application server processes, and one or more computer machines connected over a network.