The legend on an Excel scatter plot is simply a list of the names for each of the series on the chart. The legend is color coordinated, so you can quickly determine which data points belong to which ...

Excel offers a wide variety of charts and graphs, each designed to help you uniquely visualize data. But choosing the right ...

If you understand the definition of a mathematical function, a good way to judge it is that any line drawn parallel to the y-axis intersects with the values in the function’s curve only once. The same ...

Running a small business is challenging in any economic climate. One way to increase efficiency, minimize errors and maximize profits is to use the data available as effectively as possible.