According to signal detection theory, if Marcus hears his cell phone ring even in his noisy dorm, which of the following are expected outcomes?
1) Marcus will be able to identify the ringing sound of his cell phone.
2) Marcus will not be able to identify the ringing sound of his cell phone.
3) Marcus will be able to identify the ringing sound of his cell phone, but with difficulty.
4) Marcus will not be able to hear the ringing sound of his cell phone.