Which of the following is a true statement about the nature of participants in a usability test?
A)Participants need to have a high level of computer expertise.
B)Fifteen participants can identify virtually all the usability problems.
C)A large sample is required.

Question

Quizplus · Accepted Answer

Fifteen participants in a usability test can identify virtually all usability problems because usability issues tend to be consistent across users. Research in usability testing has shown that small groups of users can uncover most issues, with diminishing returns as more participants are added.

Which of the Following Is a True Statement About the Nature