Examlex
When testing hypotheses about frequency distributions,nominal variables are acceptable.
Saturdays
The seventh day of the week, following Friday and preceding Sunday.
Cardiovascular Disease
A class of diseases that involve the heart or blood vessels, such as coronary artery disease, heart failure, and stroke.
Pneumonia
An infection that inflames the air sacs in one or both lungs, which may fill with fluid or pus, causing cough with phlegm or pus, fever, chills, and difficulty breathing.
Accidents
Unplanned and unexpected events that cause injury or damage, typically occurring due to a lack of caution or unforeseen circumstances.
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