If the Random Variable of X Is Normally Distributed,______ Percent

question 82

Multiple Choice

If the random variable of x is normally distributed,______ percent of all possible observed values of x will be within three standard deviations of the mean.

• A)68.26
• B)95.44
• C)99.73
• D)100
• E)None of these

---

Definitions:

Depth Perception

The visual ability to perceive the world in three dimensions and the distance of an object.

Color Perception

The process by which the human brain interprets and distinguishes colors, involving the eyes' photoreceptors and neural pathways to process light of different wavelengths as distinct colors.

Motion Parallax

A depth cue that results from the relative movement of objects as observed by a moving observer, allowing the distance of objects to be perceived.

Aerial Perspective

A technique in art and photography that simulates depth by depicting distant objects as paler, less detailed, and usually bluer than nearer objects.