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 stem-and-leaf display
C) a Pareto chart D) a contingency table
Question 2
Data on the number of part-time hours students at a public university worked in a week were collected. Which of the following is the best chart for presenting the information?
A) a percentage polygon B) a Pareto chart
C) a pie chart D) a percentage table
Mammals posses a number of physiological pathways related to stress. One example is the hypothalamic
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