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What is human chorionic gonadotropin and how is it tested?
Discrete Variables
Variables that assume a countable number of separate values, often representing categories or distinct groups.
Nominal
Refers to a type of variable that represents categories with no intrinsic order or ranking.
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.
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