The Measure of Variability Easiest to Compute, but Seldom Used

question 94

Multiple Choice

The measure of variability easiest to compute, but seldom used as the only measure, is the​

• A) ​range.
• B) ​interquartile range.
• C) ​standard deviation.
• D) ​variance.

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Definitions:

Neurons Ratio

The proportion of different types or numbers of neurons within a particular region of the brain or nervous system.

Dendrites Function

The role of dendrites is to receive electrical signals from the axons of other neurons, aiding in the transmission of neural messages.

Glia

A type of cell in the nervous system long believed to provide a “support” function for neurons; recent research indicates that glia provide many other functions as well.

Brain Cell

A generic term for cells within the brain, including neurons, which transmit information, and glial cells, which provide support and nutrition to neurons.