1 rich Libsyn https://www.libsyn.com 90 600 The mean is an attempt to summarize a lot of data with a single number that represents a &amp;quot;typical&amp;quot; value. Tom discusses the pros and cons of several commonly used statistics. He also presents a quickie mean that can be computed in a pinch without a computer or calculator. Process and Quality Excellence Pointers http://pyzdek.libsyn.com <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/1368883/height/90/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/88AA3C/" height="90" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/item/1368883