2 types of variation and how we distinguish between common and special cause variation, along with how to create a rational subgroup. We also cover the equations and constants for the X-bar and R ...

Journal of Coastal Research, Special Issue 65: Proceedings of the 12th INTERNATIONAL COASTAL SYMPOSIUM ICS 2013, Volume 2 (2013), pp. 1687-1691 (5 pages) The morphology of rocky coastlines is the ...

All Shewhart charts have the following characteristics: Each point represents a summary statistic computed from a sample of measurements of a quality characteristic. For example, the summary statistic ...