A line graph is a graph that charts the relationship between two variables or a progression of a single quantity through time. Without the lines connecting points of data, it would be difficult to make sense of the data ... More »

Bar graphs, or bar charts, are a way of representing data visually; printable bar charts enable people giving presentations to convey digital information on paper. They are similar to line charts but are often used to sh... More »

A segmented bar graph is similar to regular bar graph except the bars are made of different segments that are represented visually through colored sections. A segmented bar graph is sometimes known as a stacked bar graph... More »

A bar graph is used to compare items between different groups and track changes over a period of time. Bar graphs are best used for changes that happen over a large amount of time instead of just months or weeks. More »

A Pareto chart is a graph that shows bars in descending order accompanied by a line graph depicting the cumulative value of all the bars. The graph is commonly used as a statistical measure to identify factors that have ... More »

www.reference.com Math Data Graphs

A direct variation graph represents a situation in which two variables increase or decrease at the exact same rate. The line on the graph is a straight line that passes through the origin of the graph. The origin is the ... More »

www.reference.com Math Data Graphs

A line graph connects points of data with line segments. Line graphs represent how data changes in value over time or some other form of measurement. More »

www.reference.com Math Data Graphs