Which of the Following Uses a Contingency Table

question 72

Short Answer

Which of the following uses a contingency table? $\begin{array}{|l|l|}\hline \text { A. } & \text { Chi-squared test of independence of two numerical variables in a population. } \\\hline \text { B. } & \text { Chi-squared test of independence of two nominal variables in a sample. } \\\hline \text { C. } & \text { Chi-squared test of independence of two numerical variables in a sample. } \\\hline \text { D. } & \text { Chi-squared test of independence of two nominal variables in a population. } \\\hline\end{array}$

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Definitions:

Heuristic

A mental shortcut that allows people to solve problems and make judgments quickly and efficiently.

Prototypical

Representing a typical example of a category or class, often used as a benchmark for comparing other objects or concepts.

Mental Representation

The mental imagery or symbolic representation of objects, events, or ideas in the mind, which are not currently being perceived or sensed.

Prototypes

Original models or first forms from which other forms are copied or developed, often used in the context of inventions or design.