Calculate the Weighted Mean of Bottled Water Sales in Dollars

question 84

Short Answer

Calculate the weighted mean of bottled water sales in dollars:
$$\begin{array} { | l | l | } \hline \text { Value } & \text { Frequency } \\\hline \$ 1.25 & 7 \\\hline \$1.50 & 4 \\\hline\$ 1.75 & 2 \\\hline\end{array}$$

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Definitions:

Motor Pathways

Neural pathways in the brain and spinal cord that control muscle movements.

Myelination

The process of forming a myelin sheath around the nerve fibers, which enhances the speed and efficiency of electrical communication between neurons.

Motor Pathways

Neural paths that convey signals from the brain to control muscle movements, essential for executing voluntary physical actions.

Motor Skills

Abilities that allow for movements and tasks requiring the coordination of muscles, such as walking or writing.