Question

For each of the following variables, identify an appropriate graph or chart that could be used.
(I) Duration (in minutes) of flight between two locations
(II) Completion status of construction project (e.g. phase I, phase II, phase III)

Question 1 options:

	1) (I) Boxplot , and (II) Boxplot
	2) (I) Pie chart , and (II) Stem-and-leaf display
	3) (I) Bar graph , and (II) Stem-and-leaf display
	4) (I) Pie chart , and (II) Bar graph
	5) (I) Histogram , and (II) Pie chart

Answer 1

i) is a quantitative variable and ii) is a categorical variable. Hence, we will use Histogram for i) and Pie Chart for ii).

Option 5 is correct.