Jenny and John are siblings. Jenny asks John if he heard her cell phone ring, but John states that he did not hear it. Jenny, convinced that she heard her cell phone ring, rushes to her room to check, but she finds that the phone actually did not ring. Signal detection theorists would label John's report that Jenny's cell phone did not ring as a .

correct rejection

Explanation:

In the detection of signals theory, correct rejection can be described as an instance where someone fails to detect a particular signal when in truth, there is actually no signal. There was actually no instance of the phone ringing, but Jenny told she heard her phone ring, while John did not hear the phone ring. In this example, there was actually no signal, and no signal was detected by John.

the legal limit for the drivers who can drive after consuming any amount of alcohol is 21 years.

explanation:

on november 1, 1996, a "zero tolerance law" was put into effect in the new york state.

according to this zero tolerance law, for people under the age of 21 years, it was illegal to purchase and possess alcohol or to drive after consuming any amount of it.

also, the alcohol involvement rate for the drivers under the age of 21 was roughly twice that of elderly drivers.