The Difference Threshold for Light Is Defined as the

question 214

Multiple Choice

The difference threshold for light is defined as the

• A)weakest amount of light the average person can perceive most of the time.
• B)ratio of the amplitude and wavelength.
• C)difference in wavelengths between analogous hues.
• D)smallest difference in intensity required to perceive a difference in intensity 50% of the time.

---

Definitions:

Hypothesis

a proposed explanation made on the basis of limited evidence as a starting point for further investigation.

Diet

The kinds of food that a person, animal, or community habitually eats.

Stress

A physical or mental response to an external cause, resulting in strain or tension.

Skewed Distribution

A statistical term that describes a distribution of data that is not symmetrical, where the bulk of data points are located on one side of the mean.