The Value of the Sum of the Deviations from the Mean,i.e

question 107

Multiple Choice

The value of the sum of the deviations from the mean,i.e. ,
Must always be

• A)less than the zero
• B)negative
• C)either positive or negative depending on whether the mean is negative or positive
• D)zero

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Definitions:

Sensory Stimuli

Refers to any external or internal event or factor that can be perceived by the senses and elicit a response.

Nerve Endings

The terminal parts of nerve cells that make synaptic connections with other nerve cells, muscles, or glands.

Nervous System

An extensive network of specialized cells that communicate information about an organism's environment and its own body in order to regulate its functions.

Sensory Adaptation

The process by which sensory receptors become less sensitive to constant or unchanging stimuli over time, allowing individuals to focus on changes in their environment.