Chapter 2-4: Links to Examples
Assignments and due dates for each chapter are announced in class. Typical problems include:

2-2 page 48

2 to 24, even numbered problems

I describe a slightly different method of setting up classes, class width and frequency tables in SGnotes2. Use the method that suits you.

2-3 page 54

2 to 16, even numbered problems

Online students: Due to the difficulty of presenting graphs in the Discussion area, create the graph at home and present the frequency table in the Discussion area

2-4 page 66

2 to 24, even numbered problems.

For 8 and 10, construct frequency histograms (not ogive or dot plots).

Chapter 2-4: Statistical Graphs
Replace the vertical bars of a frequency histogram with connected dots and the graph is called a frequency polygon.
Finally, the scatter plot is the most effective graphical method of determining if two variables are related. Chapter 10 is devoted to the correlation of two variables.