An Experiment with Four Variables Each with Two Levels Is

question 16

Multiple Choice

An experiment with four variables each with two levels is a _____ design.

• A)2x4
• B)2x2
• C)2x2x2x2
• D)2x3x4

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Definitions:

Millivolts

A unit of electric potential equal to one thousandth of a volt, commonly used in various fields such as physics and electrophysiology to measure small voltage differences.

All-Or-None

A principle stating that the strength of a response of a nerve or muscle fiber is not dependent on the strength of the stimulus; if a stimulus is above a certain threshold, a nerve or muscle fiber will fire with full strength.

Neuron Fires

The process by which a neuron activates and transmits an electrical signal down its axon, triggering communication with other neurons or muscle cells.

Partial

Relating to or constituting a part of something as opposed to being whole or complete.