Most People Can Just Detect the Difference Between 5 Spoonfuls

question 158

Multiple Choice

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

Examine the neurological and physiological factors contributing to specific sleep disorders.

Comprehend the complexities of circadian rhythm sleep-wake disorders and their treatment options.

Understand the historical development of intelligence testing and the key figures involved.

Recognize the sociocultural context in which IQ tests evolved, including prejudices and biases.

---

Definitions:

Operating Expenses

Expenses incurred in the process of earning sales revenue.

Incremental Effect

The impact of a particular decision on a company's finances, considering only the changes that directly result from the decision.

Net Income

The total profit of a company after all expenses and taxes have been deducted from revenues.

Fixed Expenses

Costs that do not change in total regardless of changes in the level of business activity or volume.