Webinar : Presented by Jeff Witmer Title: Regression to the Mean/The regression effect Please sign up to register, link to register: [ https://www.causeweb.org/cause/webinar/teaching/2017-10 | https://www.causeweb.org/cause/webinar/teaching/2017-10 ] Abstract: Regression to the mean, also known as "the regression effect," is an important but sometimes overlooked topic in introductory statistics. We will discuss the regression effect and how to teach it. We will also consider a number of examples of the "regression fallacy," in which people who are ignorant of the regression effect make up ad hoc (and sometimes very misleading) explanations for what they see in data. -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Logistics: The webinar will be conducted using the GoToWebinar software platform. A computer with internet access is all you need. GoToWebinar offers audio participation through your computer microphone. All registered webinar attendees will receive a confirmation email generated by the GoToWebinar system upon registering. This email includes a link to enter the webinar . Keep this confirmation email as you will use this link to enter the webinar – you will also be sent a reminder with the link two hours before the webinar begins. Once you leave the webinar , you cannot re-enter. If you have not used GoToWebinar before, please review the information below. The webinar will be recorded and the archived version will be available on-line within a few days following the presentation, if you are unable to attend. For PC-based participants: * Internet Explorer 7.0 or newer, Mozilla Firefox 4.0 or newer or Google Chrome 5.0 or newer. JavaScript must be enabled. * Windows 8, 7, Vista, XP or 2003 Server. * Cable modem, DSL, or better Internet connection. * Dual-core 2.4GHz CPU or faster with 2GB of RAM or more. * Participants wishing to connect to audio using VoIP will need a fast Internet connection, a microphone and speakers (or USB headset). For Mac-based participants: * Safari 3.0 or newer, Firefox 4.0 or newer or Google Chrome 5.0 or newer. JavaScript must be enabled. * Mac OS X 10.6 – Snow Leopard or newer. * Intel processor with 1GB of RAM or more. * Cable modem, DSL, or better Internet connection. * Macs have built-in speakers and a microphone with ambient noise reduction that will work well for VoIP.