Here are the slides from class covering scaling, shifting, combinations of variables, and relative cumulative frequency graphs:
- Powerpoint [WEB] 2.4 - Scaling, Shifting, and Combining Variables
- Practice Worksheet: Cumulative Relative Frequency Graphs
- Here are tonight's HW problems (HW #10), in case you don't have access to your textbook at the moment...
(Also, if you wish to get an early start on NEXT TIME's homework, here it is: Worksheet 2.5 (HW #11) - Descriptive Stat Practice)