Which of the following variables is considered a discrete variable?
Select one:
a. Amount of water in the Pacific Ocean.
b. Money spent on gasoline during a week.
c. Grade point average (GPA) of students during 2016.
d. Number of customers that visited a shopping mall during the summer months.
Suppose that you have a dataset capturing the job title of 1,000 people. Which of the following is the best way to represent that dataset graphically?
Select one:
a. Boxplot
b. Bar chart
c. Histogram
d. Stem-and-leaf