The Distribution of the Diameters of a Particular Variety of Grapes

question 17

Multiple Choice

The distribution of the diameters of a particular variety of grapes is approximately normal With a standard deviation of 0.3 cm.How does the diameter of a grape at the 67th percentile Compare with the mean diameter?

• A)0.201 cm below the mean
• B)0.132 cm below the mean
• C)0.132 cm above the mean
• D)0.201 cm above the mean

---

Definitions:

Common Fate

A principle of Gestalt psychology where individuals tend to perceive elements as part of a group if they move together in the same direction.

Linear Perspective

A system of creating an illusion of depth on a flat surface by converging parallel lines at a single point on the horizon.

Retinal Disparity

A binocular cue for perceiving depth based on the differences in the images seen by each eye because of their different perspectives, enabling three-dimensional perception.

Interposition

A visual cue used to perceive depth, where one object partially blocks the view of another, indicating that the blocking object is closer to the observer.