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Probability and Statistics. ECI 695 February 12, 2009 Day 5. Week 4 Homework. How long have you been teaching? Comparison Read DMI Chapter 4 Focus Questions Chapter 4 (posted on Blackboard, submit to Blackboard) Project 1. Steckroth Website. http://www.odu.edu/~jsteckro/
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Probability and Statistics ECI 695 February 12, 2009 Day 5
Week 4 Homework • How long have you been teaching? • Comparison • Read DMI Chapter 4 • Focus Questions Chapter 4 (posted on Blackboard, submit to Blackboard) • Project 1
Steckroth Website • http://www.odu.edu/~jsteckro/ • Check this site for additional documents until Blackboard is operational
Week 5 Agenda • Blackboard • Homework: Teaching Experience • Chapter 4 of DMI • Focus Questions Chapter 4 • Math Activity: Teeth • Video: Ladybugs • Annenberg Session 3: Describing Distributions
Comparison Portsmouth Eastern Shore
Box Plots Ports E. Shore
See Handout MATH ACTIVITY: TEETH
Question 2 • Describe and compare the four sets of data. Are the four grades similar? Different?
Question 3 • If just the mode for each grade were reported to you, what would that tell you about the data? • What wouldn’t you be able to tell?
Question 4 • Find the median number of teeth lost for each grade. If just the median for each grade were reported to you, how would that help you compare the grade levels?
Question 5 • Complete for Homework
Video: Ladybugs CATEGORICAL or NUMERICAL DATA?
Annenberg: Session 3 • Describing Distributions