Which of the following studies can result in researchers extending the results inappropriately because the sample doesn't represent the intended population?
A)Studies involving volunteers (self-selected samples)
B)Studies involving convenience samples
C)Case-control studies
D)All of the above

Question

Quizplus · Accepted Answer

All of the above studies can result in researchers extending the results inappropriately because they don't represent the intended population. Volunteers may not be representative of the general population, convenience samples may be biased towards certain characteristics, and case-control studies may have selection bias in choosing control groups.

Which of the Following Studies Can Result in Researchers Extending