The Assumptions in Discriminant Analysis Are That Each of the Groups

question 44

Multiple Choice

The assumptions in discriminant analysis are that each of the groups is a sample from a _ population and all of the populations have the same .

• A) multivariate normal; variance
• B) multivariate normal; covariance matrix
• C) multivariate normal; standard deviation
• D) multivariate normal; standard error

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Definitions:

Pupil

The circular opening in the center of the iris of the eye, which regulates the amount of light that enters.

Lens

A transparent optical component that focuses or disperses light rays, used in a variety of devices such as glasses, cameras, and microscopes to enhance vision or capture images.

Opponent-Process Cell

A type of cell in the visual system that is believed to be responsible for processing colors by encoding differences between pairs of colors such as red-green or blue-yellow.

Thalamus

A large, dual-lobed mass of grey matter buried under the cerebral cortex, involved in relaying sensory information and acting as a center for pain perception.