As an Independent Project, a Team of Statistics Students Tabulated $\text { MrN Location }$

question 40

Multiple Choice

As an independent project, a team of statistics students tabulated the types of vehicles that were parked in four different suburban shopping malls.                          $\text { MrN Location }$
$\begin{array}{|c|c|c|c|c|c|}\hline\text { Vehicle Type }& \text { Somerset } & \text { Oakland } & \text { Great Lakes } & \text { Jamestown }&\text { Row Tolal }\\\hline \text { Car }&44 & 49 & 36 & 64&193 \\\hline \text {Minivan }&21 & 15 & 18 & 13 &67\\\hline \text { Full-size Van }&2 & 3 & 3 & 2 &10\\\hline \text { SUN }&19 & 27 & 26 & 12&84 \\\hline \text {Truck }&13 & 6 & 17 & 9 &46\\\hline \text { Col Total}&100 & 100 & 100 & 100 &400\\\hline\end{array}$ For a chi-square test of independence, degrees of freedom would be:

• A)20.
• B)12.
• C)399.
• D)6.

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Definitions:

Declarative Long-Term Memories

Memories that can be consciously recalled, such as facts and events, stored for long periods.

Episodic Memory

The ability to recall specific events, situations, or experiences from one's past.

Long-Term Potentiation

A long-lasting increase in signal transmission between two neurons that results from their simultaneous activation, believed to be a mechanism underlying learning and memory.

Long-Term Memory

The phase or type of memory responsible for the storage of information over an extended period, ranging from a few days to decades.