Definition
A data series is a range of related data points in a chart such as bars, columns, or pie slices.
A data point is a point in a data series. It is denoted by a data marker, which is a chart object such as a circle, dot or square.
Use
You can carry out the following procedures relating to data series and data points:
Reversing Order of Categories or Values Changing Values of Data Points Formatting Data Series and Data Points Smoothing the Angles of Line Charts