M Prep | MCAT 2015 Question of the Day - Prep, Practice Questions, and More!

Q:

Consider signal detection theory when analyzing the following scenario. You are walking alone at night in a parking garage and hear a loud scraping sound behind you. You also hear the leaves rustling in nearby trees, cars leaving the deck and other sounds as well. Which of the following played a role in your ability to hear these sounds?

I. The intensity of the noise
II. The weather
III. The way the parking garage made you feel

A

I only

B

I and II only

C

II and III only

D

I and III only