Which of the Following Best Describes When a Non-Parametric Test

question 123

Multiple Choice

Which of the following best describes when a non-parametric test for comparing two or more populations should be used instead of its parametric counterpart?

• A) When the sample sizes are large.
• B) When the populations are normally distributed.
• C) When the data are ordinal (ranked) or numerical and non-normal.
• D) When the data are numerical.

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