A line graph is a type of graph used to spot trends close trend A pattern in data. in data over time, eg hours in a day or months in a year. The data points are joined together by line segments ...

Line graphs show how data changes over time or space. The line graph above displays the changes in world population growth over time. ... quote years and figures to support your points; ...

Until the nineteenth century, Friendly and Wainer tell us, most modern forms of data graphics—pie charts, line graphs, and bar charts—tended to have a one-dimensional view of their data ...

It’s a single data point. Or it could represent a mean, which is a summary statistic. Average home prices, average antibody response. It’s more abstract. A summary representation of the data. So when ...