As the number of people talking in a room increases,the stimulus intensity needed to detect a change in the number of people talking becomes
A)larger.
B)smaller.
C)same.
D)finer.

Question

Quizplus · Accepted Answer

As the number of people talking increases, the background noise level also increases, making it harder to detect small changes in the number of people talking. Therefore, a larger stimulus intensity is needed to detect a change.

As the Number of People Talking in a Room Increases,the