Question

Researchers surveyed public schools around the country to look for changes in policies from the year 2000-2016. What type of graph should they use to represent this data?

A) Bar graph
B) Line graph
C) Scatter plot
D) Histogram

Answer 1

A line graph should be used to represent changes in policies from the year 2000-2016 in public schools around the country.

Step-by-step explanation:

The type of graph that should be used to represent changes in policies from the year 2000-2016 in public schools around the country is a line graph.

Line graphs are often used to show how a data point (or points) has changed over time, making them suitable for representing trends over a given period.

By using a line graph, researchers can easily visualize and analyze the changes in policies in public schools over the 16-year period.