This requests the default density estimate: a normal distribution using the sample estimates as parameter values. The density curve is superimposed on the histogram, as illustrated in Figure 12.15..

The following statements fit a normal distribution using the thickness measurements and superimpose the fitted density curve on the histogram: title 'Process Capability Analysis of ... , and it ...

Lawrence D. Brown, J. T. Gene Hwang (formerly Jiunn T. Hwang), How to Approximate a Histogram by a Normal Density, The American Statistician, Vol. 47, No. 4 (Nov., 1993), pp. 251-255. Free online ...

Dot Physics. Web VPython; Making Histograms and a Normal Distribution. Posted: May 27, 2025 | Last updated: May 27, 2025. Physics and Python stuff. Most of the videos here are either adapted from ...