Corrected Version for iPad Viewers at http://www.youtube.com/watch?v=vWgKDhki5Sw&feature=share&list=PLC8478000586FA6F9
I introduce the Linear Regression t test and confidence intervals for the slope of a regression line.
On the third screen I miscopied the denominator in the formula of Standard Error about the Least-Squares Line. The denominator should be n-2 and not n. I have an annotation correction, but you will not see it without Flash like on an iPad.
Check out http://www.ProfRobBob.com, there you will find my lessons organized by class/subject and then by topics within each class. Find free review test, useful notes and more at http://www.mathplane.com
Tagged under: Linear,Regression, test,-test,Confidence,Interval,scatter,plot,slope,significance,inference,Tarrou,tarrou',chalk,talk,profrobbob,math,education,statistics
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