Examlex
The data below represent the midterm grades for 24 students enrolled in an electrical engineering course.Create a stem-and-leaf display of the data.Use split stems.Let the lower leaf represent digits 0-4 and the upper leaf represent 5-9.
Chronic Bronchitis
A long-term inflammation of the bronchial tubes, leading to coughing and mucus production.
Emphysema
A long-term, progressive disease of the lungs that primarily causes shortness of breath due to over-inflation of the alveoli (air sacs in the lungs).
Secondhand Smoke
Smoke inhaled involuntarily from tobacco being smoked by others, posing health risks to nonsmokers.
Dry-seal Suction Drainage
A system used for wound drainage that employs a one-way valve mechanism to evacuate air and fluid without allowing backflow.
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