In a Survey, a Total of 500 Surveys Were Filled

question 11

Multiple Choice

In a survey, a total of 500 surveys were filled out. One hundred of these responses had to be removed because of missing values for a particular question ("What is your gender?") . If 40 people indicated "Male" in response to this question, what was the valid percentage of "Male" responses?

• A)40%
• B)8%
• C)10%
• D)18%
• E)20%

---

Definitions:

Retinal Disparity

The slight difference in the visual images that reach each eye, which is crucial for depth perception.

Depth Perception

Depth Perception is the visual ability to perceive the world in three dimensions and to judge the distance of objects accurately.

Continuity

The continuous and steady presence or functioning of something throughout a duration of time.

Perceptual Constancy

Perceiving objects as unchanging (having consistent color, brightness, shape, and size) even as illumination and retinal images change.