1. The Last Class

2. Class Grades Project 10 is the only thing not yet posted Will be posted by end of classes Working through the last two day’s emails Still to come Today’s lab Extra credit Final Exam

3. You have until 5 pm to change your time Exam is a team-built web site 3 pages Javascript Excel data uploaded as table (spreadsheet attached) Topic options and team assignments at exam Outline of approach to complete the work

4. Today Math for the extra credit Structure for spreadsheets Getting data from the web Tasks for final exam

5. Computing Grades

6. Computing Grades (Point Basis) Consider Projects are graded on 20 point scale Assignments are graded on 10 point scale Is each project is worth twice an assignment? Which one has a larger penalty for not validating?

7. Computing Grades (Weights) Consider 3 grades for a course First 2 are each worth ¼ of your grade Last one is is ½ of your grade Do you know how to calculate your grade?

8. Approaching the Extra Credit Normalize the point basis to 100% Just a percentage Normalize the weights Just a percentage

9. Spreadsheet Structure

10. 3 Spreadsheet Structure Inputs Data that you are going to work with Never touch it Copy it to another spreadsheet Outputs Format it the way that you want Only show the data that you care about Computations As many steps as you want Including things you may not use As many spreadsheets as you want

11. Getting Data From the Web

12. Option 1: Find a Download button Data Sets Option 2: Cut and Paste Directly Destination format Values only Sports Option 3: Cut and Paste to Komodo Often works if it doesn’t retain rows

13. For the Final Exam

14. Changing Data Subsetting Less items (teams, cities, countries, states) Less statistics Merging More items Adding statistics Normalizing From numbers to percentages

15. And a Final Thought

16. What You Have Learned Not about building websites About understanding computers Not about writing JavaScript About attacking problems You are going to be using technology forever Don’t fear it Conquer it