Type 1 Error Type 2 Error Power 1 Sample Mean Hypothesis z-Test

I define what Type 1 and Type 2 errors and do an example. I then introduce power and work through and example of finding the power of a 1 sample mean z-test and the probability of a Type 2 error. The x's in the first half of my Power example should have bars on top of them to represent sample means. Power of a T-test for Sample Means    • Power of a T Test 1 Sample Mean   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/ If you'd like to make a donation to support my efforts look for the "Tip the Teacher" button on my channel's homepage    / profrobbob