Correlation Between Variables Can Be Displayed Graphically Using A

question 8

Multiple Choice

Correlation between variables can be displayed graphically using a:

• A) frequency polygon.
• B) stem and leaf plot
• C) scattergram.
• D) pie chart.

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Definitions:

Visual Sensation

The process of the eyes detecting light and converting it into neural signals that are interpreted by the brain to form visual perception.

Visual Perception

The process by which the brain interprets and makes sense of visual stimuli or images seen by the eyes.

Retinal Disparity

A binocular cue for perceiving depth: By comparing images from the retinas in the two eyes, the brain computes distance—the greater the disparity (difference) between the two images, the closer the object.

Sensation

The process by which our sensory receptors and nervous system receive and represent stimulus energies from our environment.