A company set up a kiosk in the Mall of America for several hours and asked randomly selected people which color cell phone cover was their favorite. The results follow: 
What is the probability of randomly selecting a person who likes white cell phones the best?
Definitions:
Range
in statistics, is the difference between the highest and lowest values in a data set.
Corpus Callosum
The thick bundle of nerve fibers that connects the left and right hemispheres of the brain.
Myelination
The process of forming a myelin sheath around nerves to increase the speed at which impulses propagate.
Visual Information
Data or knowledge received and processed by the visual system, usually pertaining to the sense of sight and visual perception.
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