Data on the Number of Credit Hours of 20,000 Students

question 22

Multiple Choice

Data on the number of credit hours of 20,000 students at a public university enrolled in a Spring semester were collected.Which of the following is the best for presenting the information?

• A)A pie chart.
• B)A Pareto chart.
• C)A stem-and-leaf display.
• D)A contingency table.

---

Definitions:

Respirations

The act or process of inhaling and exhaling air in order to exchange oxygen for carbon dioxide in the body's cells.

IV Infusion

The administration of liquid substances directly into a vein through an intravenous line as a therapeutic treatment.

Apical-Radial Pulse

The measurement of heartbeats felt at the apex of the heart and the radial artery simultaneously to assess pulse rate discrepancy.

Pulse Deficit

A clinical finding where there is a difference between the heartbeats felt at the pulse and the beats heard with a stethoscope at the chest, indicating a discrepancy in cardiac output.