Histogram with fitted probability density function
In our data analysis, we frequently draw the histogram and overlay the fitted prob density function (PDF). We use Matlab to create this kind of graphic (to check a Gaussian distribution, for example)
In Excel, it is impossible to combine a histogram with anything else. A histogram (or even a clustered column series) is not compatible with a scattered XY series.
The reason why it's not possible to combine a histogram with other charts types is that in Excel it has category labels rather than a continuous scale as it should have. There is a request to have a continuous scale on histograms here: https://excel.uservoice.com/forums/304921-excel-for-windows-desktop-application/suggestions/32975164-histogram-get-the-axis-correctly-labelled
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