Most people can just detect the difference between 5 spoonfuls of sugar in a gallon of water and 6 spoonfuls of sugar in a gallon of water. If Weber's law holds, these same people should be able to just tell the difference between 25 spoonfuls of sugar in a gallon of water and __________ spoonfuls of sugar in a gallon of water.
A) 6
B) 30
C) 50
D) 100

Question

Quizplus · Accepted Answer

The Answer of Most people can just detect the difference between 5 spoonfuls of sugar in a gallon of water and 6 spoonfuls of sugar in a gallon of water. If Weber's law holds, these same people should be able to just tell the difference between 25 spoonfuls of sugar in a gallon of water and __________ spoonfuls of sugar in a gallon of water.
A) 6
B) 30
C) 50
D) 100

Most People Can Just Detect the Difference Between 5 Spoonfuls