When Working with Two Nominal Variables, Each with Two Levels

question 4

True/False

When working with two nominal variables, each with two levels, a chi-square test for independence would be used.

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Definitions:

X-axis

The horizontal axis in a coordinate plane, often used to represent the independent variable in a graph.

Standard Deviations

A measure that quantifies the amount of variation or dispersion of a set of numerical values.

Distribution

In statistics, it refers to the way in which data or values are spread out or distributed across a range of possibilities.

Z Score

A statistical measure illustrating the relation of a value to the mean of its group by detailing it in standard deviations from the mean.