Environmental researchers have collected rain acidity data for several decades. They want to see if
There is any evidence that attempts to reduce industrial pollution have produced a trend toward
Less acidic rainfall. They should display their data in a(n)…
A) boxplot
B) bar graph
C) timeplot
D) histogram
E) contingency table

Question

Quizplus · Accepted Answer

A timeplot is appropriate for displaying data collected over time to identify trends or patterns, such as changes in rain acidity.

Environmental Researchers Have Collected Rain Acidity Data for Several Decades