The bins must be adjacent and are of equal size. The bins are usually specified as consecutive, non-overlapping intervals of the variable. The numerical intervals are called bins and the number of occurrences is called frequency. What is a Histogram?Ī Histogram is represented by rectangles with lengths corresponding to the number of occurrences of a variable in successive numerical intervals. In this case, when the source data is updated the chart also gets refreshed. In this chapter, you will learn how to create a Histogram from a Column chart. However, in such a case, when the data is updated, Histogram will not reflect the changed data unless it is modified through Analysis ToolPak again. In Excel, you can create a Histogram from the Analysis ToolPak that comes as an add-in with Excel. It is widely used in Statistical Analysis. A Histogram is a graphical representation of the distribution of numerical data.
