Slide 1Errors in Hypothesis Tests Slide 2 When you perform a hypothesis test you make a decision: When you make one of these decisions, there is a possibility that you could…
Slide 1Science Study Guide Chapter 12 Structure of Matter Slide 2 Ch. 12 Word Bank Chemical formulametalsperiodic table Noble gasesneutrons compound groupsChemical symbols…
Slide 1 1 Lecture 3 Miscellaneous details about hypothesis testing Type II error Practical significance vs. statistical significance Chapter 12.2: Inference about mean when…
Slide 1 1 Type II Error, Power and Sample Size Calculations Chapter 23 Inference for Means: Part 2 Slide 2 2 Hypothesis Testing for , Type II Error Probabilities (Right-tail…
Slide 1 Power of a Test Notes: P 183 and on your own paper Slide 2 power p. 183 The power of a test (against a specific alternative value) Is the probability that the test…
Slide 1 Random Thoughts 2012 (COMP 066) Jan-Michael Frahm Jared Heinly source: fivethirtyeight.com Slide 2 Election Polls Virginia at 8:30 pm was 58% Romney and 41% Obama…