Multiple Choice
If a participant were holding two different weights in their hands and could tell the difference between 80- and 82-gram weights, but not between 80- and 81-gram weights, then the JND would be _______ gram(s) .
A) 1
B) 2
C) 80
D) 81
E) 82
Correct Answer:

Verified
Correct Answer:
Verified
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