Compute the Range of a Variable from Raw Data
-The $\begin{array} { l l l l l l l l l l } 70 & 72 & 71 & 70 & 69 & 73 & 69 & 68 & 70 & 71 \end{array}$

question 78

Multiple Choice

Compute the Range of a Variable from Raw Data
-The January utility bills (in dollars) for 20 residents of a large city are listed below. Find the range of the data.
$\begin{array} { l l l l l l l l l l } 70 & 72 & 71 & 70 & 69 & 73 & 69 & 68 & 70 & 71 \end{array}$
$\begin{array} { l l l l l l l l l l } 67 & 71 & 70 & 74 & 69 & 68 & 71 & 71 & 71 & 72 \end{array}$

• A) \(\$ 7\)
• B) \(\$ 2.98\)
• C) \(\$ 2\)
• D) \(\$ 1.73\)

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Definitions:

Central Nervous System

The section of the nervous system that includes the brain and spinal cord, tasked with assimilating sensory data and reacting appropriately.

Glial Cells

Glial cells, or neuroglia, are non-neuronal cells in the central and peripheral nervous systems that do not conduct nerve impulses but are responsible for providing support and protection for neurons.

Purkinje

Refers to neurons found in the cerebellum that are crucial for motor control.

Neurons

Specialized cells of the nervous system that transmit information to other neurons, muscles, or glands through electrical and chemical signals.