Which of the Following Is a Permissible Operation for Nominal

question 34

Multiple Choice

Which of the following is a permissible operation for nominal data?

• A)Multiplication of data points
• B)Creation of frequency distributions
• C)Comparison of scores to determine relative quantities
• D)Rank-ordering the individual scores

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Definitions:

Kruskal-Wallis Test

A non-parametric method for testing whether samples originate from the same distribution, used when the ANOVA assumptions are not met.

Significance Level

The threshold at which the null hypothesis is rejected in statistical testing, often denoted as alpha (α).

Statistics

The science of collecting, analyzing, interpreting, and presenting data.

P-value

The probability measure indicating the likelihood of obtaining test results at least as extreme as the results actually observed, assuming that the null hypothesis is correct.