Which Assumption About Level of Measurement Is Made for the Chi

question 1

Multiple Choice

Which assumption about level of measurement is made for the Chi square test?

• A)all variables are at least ordinal in level of measurement
• B)all variables are at least interval-ratio in level of measurement
• C)all variables are nominal in level of measurement
• D)at least one variable must be ordinal in level of measurement

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Definitions:

Action Potential

A sudden change in electrical charge across a neuron's membrane, allowing it to transmit a nerve impulse.

Neurons

Specialized cells within the nervous system that transmit information to other nerve cells, muscle, or gland cells.

Axon Membrane

The lipid bilayer covering the axon of a neuron that facilitates the conduction of electrical impulses.

Positive Ions

Entities such as atoms or molecules that possess a net positive charge due to the loss of one or more electrons.