If the Null Hypothesis Is True and We Run the Mann-Whitney

question 1

Multiple Choice

If the null hypothesis is true and we run the Mann-Whitney test on data, the expectation is that the _____ in the two groups will be approximately equal.

• A) means
• B) ranks
• C) variances
• D) mean ranks

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Definitions:

DNA Molecules

The molecules containing the genetic instructions for the development, functioning, growth, and reproduction of all known living organisms and many viruses.

Genetic Code

A set of rules by which information encoded in genetic material (DNA or RNA sequences) is translated into proteins by living cells.

One-cell Organisms

Living entities consisting of a single cell, capable of performing all necessary life functions, also known as unicellular organisms.

Specific Protein

A protein with a unique structure and function, distinguishing it from other proteins by its specific biological activity or regulatory role.