Scatter graphs are used to represent and compare two sets of data. By looking at a scatter graph, we can see whether there is any connection (correlation) between the two sets of data. Matt sells ...

A histogram is a graph of data. It compares the distribution or frenquency of different values or ranges of values. In order to draw a histogram, a frequency table is needed.

president of DPC Data. Information about municipal bonds will always be complicated, said Lisa Washburn, managing director at Municipal Market Analytics. Corporations issuing stocks and bonds have ...