1. 4.5 Graphing Data

2.  Bar graphs use rectangular bars or objects to represent data.  A line graph is a type of graph that uses line segments between known data points to show changes that have occurred over time.  In a circle graph, or pie chart, data are represented as parts of a circle.

4.  MRI 1997  $340  CBC 1999  $160

6.  Investment.08 * 32,000 = 2560  Clothing.06 * 32,000 = 1920  Miscellaneous.22 * 32,000 = 7040

7. BreedPersianAbyssinianBalineseManxSiameseTotal # of Cats99306641106342 Persian 29% Abyssinian 9% Balinese 19% Manx 12% Siamese 31%

8.  Golden Retriever 25%  Doberman Pinscher 40%  Great Dane 6%  German Shepherd 17%  Irish Setter 12%