The Data for a Chi-Square Test for Independence Can Be

question 4

True/False

The data for a chi-square test for independence can be viewed either as representing one sample with two measurements for each participant or as two (or more)separate samples.​

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Definitions:

Stemplot

A graphical representation of data where each value is split into a "stem" (the leading digits) and a "leaf" (the last digit).

Boxplot

A graphical depiction of data through their quartiles, highlighting the median, range, and outliers, and facilitating comparisons between distributions.

Nonparametric Procedures

Statistical methods that do not assume a specific distribution form for the data and are used when data doesn't meet the assumptions of parametric tests.

Distribution-free Procedures

Statistical methods that do not require assumptions about the specific distribution of the population from which the sample is drawn.