Lecture 8: Chapter 6 David Wallace Croft Statistics for Psychology 2005 Jun 08 Wed Copyright 2005 David Wallace Croft This work is licensed under the Creative Commons Attribution License
Quiz Please mute your mobile phones Write your name on a blank piece of paper Quiz will begin at 09:00 When done, turn your paper over At 09:02, I will say, “Pens down” Writing after “Pens down” is cheating Pass your quizzes to your left
Outline Administrative Chapter 6 Slides Emphasis Homework Grading Theory Exam 2 Review Next Class Questions
Administrative All grades in Blackboard now – Research credits
Chapter 6 Introduction to Hypothesis Testing Aron and Aron, “Statistics for Psychology”, 3 rd Ed., 2003.
Emphasis Rejecting the null hypothesis –Magic word and coin flip example One-tailed or two-tailed?
Homework Chapter 6 Set 1, Problem 4 Do the rest
Grading Theory Learning –Repeated exposure –Spaced intervals First introduction –Entire book –A-/B+ split at mean –Follow-on course
Exam 2 Review High Score9.4 Low Score4.2 Mean6.3 Standard Deviation1.6 Median6.2 Skewed to the right Course Mean17.8 Course Standard Deviation3.4
Next Class Friday Read Chapter 7 before class Quiz at start of class Monday Exam will cover Chapters 6 and 7 No calculators
Questions Don’t pack up to leave just yet Questions about lecture before we dismiss? Post additional questions to discussion electronic mailing list unless personal –