A client in the clinic is being asked to participate in a re…

A client in the clinic is being asked to participate in a research study. The client asks why a nursing research study is necessary given that research on this subject has already been published by the American Medical Association (AMA). Which of the following responses should the nurse offer in reply to the client’s question?

Researchers would like to determine history of car crashes a…

Researchers would like to determine history of car crashes at the University of Wisconsin Stevens Point.  They suspect, based on insurance claim data, that male students will have higher rates of crashes than female students.  To account for this, they are first dividing the UWSP population by gender and then randomly selecting 200 women and 200 men for the survey.  What type of sampling is this?