The Chi-Square Test for Independence Indicates

question 59

Multiple Choice

The chi-square test for independence indicates

• A) how two variables are related to one another.
• B) whether a relationship exists between variables.
• C) the strength of the relationship between variables.
• D) the direction of the relationship between variables.

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Definitions:

Halophiles

Microorganisms that thrive in high-salt environments, often found in places like salt lakes and the Dead Sea.

Prokaryotes

Unicellular organisms that lack a distinct nucleus and membrane-bound organelles, including bacteria and archaea.

Acellular

Consisting of, or pertaining to, non-cellular structure, lacking cells.

Viruses

Microscopic infectious agents that replicate only inside the living cells of organisms, capable of causing a wide range of diseases.