To improve the readability of the data on the chart:

• Change the scale of the X axis

• Change the scale of the Y axis

• Modify the legend

• Modify the colors of the lines

What is the BEST way to illustrate a trend in data?

• Drawing

• Legend

• Graph

• Sketch

Multiple bars on a graph are different colors. Where is information located that describes what the colors mean?

• Chart title

• Legend

• X-axis

• Y-axis

When would a student use a histogram instead of a column chart?

• Compare player heights that are from 5-5.5 feet; 5.5-6.0 feet; and from 6-6.5 feet

• Compare the heights of ten different buildings located in Charlotte

• Compare total income of five different people who work in the sales industry

• Compare the populations of several South American countries

The arrow on the chart is pointing to a location of what information?

• Legend

• Title

• X-Axis

• Y-Axis

The arrow on the chart is pointing to a location of what information?

• Legend

• Title

• X-axis

• Y-axis

The arrow on the chart is pointing to a location of what information?

• Legend

• Title

• X-axis

• Y-axis

What type of bar chart shows several sets of related data adding up to a whole with in the columns?

• Histogram

• Line chart

• Pie chart

• Stacked column chart

What rule concerning axis on graphs is correct?

• Keep scale divisions even

• Start with the number one

• Use large numbers on scales

• Use only half of the space on the graph

What is the arrow pointing to on the graph?

• Z-axis

• X-axis

• Independent variable

• Dependent variable