A Yellow Semen Specimen with a Normal Sperm Concentration and Decreased

question 37

Multiple Choice

A yellow semen specimen with a normal sperm concentration and decreased motility may contain:

• A) Bilirubin
• B) Carotene
• C) Bacteria
• D) Urine

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Definitions:

Ordinal

A scale of measurement where numbers represent ordered categories that have a meaningful sequence, but the intervals between the categories are not necessarily equal.

Ratio Scales

Ratio scales are a type of measurement scale that not only have order and equal intervals but also have a true zero point, allowing for the calculation of ratios.

"True" Zero

A point on a scale of measurement that represents a complete absence of the property being measured, as opposed to a mere baseline or reference point.

NOIR

A commonly used acronym in statistics that stands for Nominal, Ordinal, Interval, and Ratio - the four levels of measurement for variables.