Examlex
Inflammation of the sac covering the heart is defined as ________.
Branching Question
A question in a survey or questionnaire that directs respondents to different sections based on their responses.
Secondary Question
A follow-up or additional query aimed to gather more in-depth information after an initial question has been answered.
Judgment Sample
A non-probability sampling technique where participants are selected based on the judgement of the researcher, not at random.
Stratified Sample
A sampling method that divides a population into subgroups, or strata, and selects members from each stratum to ensure representation.
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