John Has a Z-Score of -2

question 32

Multiple Choice

John has a z-score of -2.8, whereas Mary has a z-score of +1.9. Whose score is more extreme in the distribution of scores?

• A)John's
• B)Mary's
• C)They are equally extreme.
• D)Neither score is extreme.

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Definitions:

Protozoal Infection

A type of infection caused by protozoa, single-celled organisms that can either be free-living or parasitic.

Parasitic Infection

An infestation by parasites such as protozoa, worms, or insects that live on or inside a host organism, often causing disease.

O&P Specimen

An ova and parasites specimen, or a stool sample, that is examined for the presence of certain forms of protozoans or parasites, including their eggs (ova).

Dehydrated

A state of body water loss that exceeds water intake, leading to symptoms such as thirst, dizziness, and dry skin.