Distribution you created for the downtown automotive

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ts, I 1988 to III 2008 Quarterly Operating Profits (Millions of Dollars) Number of Quarters $0 to < $2,000 44 $2,000 to < $4,000 11 $4,000 to < $6,000 11 $6,000 to < $8,000 12 $8,000 to < $10,000 4 $10,000 to < $12,000 1 The same information, presented two The different ways different Chapter 2 Chapter 35 Histograms • Excel’s automatic histogram must be automatic adjusted adjusted – See Adjusting Excel’s Histogram, page 46 Chapter 2 Chapter 36 Symmetry & Skewness Few distributions Few are perfectly symmetric symmetric Chapter 2 Chapter 37 Symmetry & Skewness Symmetry is Symmetry is Symmetry Symmetry destroyed by destroyed by unusually unusually high values high values high high Chapter 2 Chapter 38 Symmetry & Skewness Symmetry is Symmetry destroyed by unusually low values low Chapter 2 Chapter 39 What do you What observe? observe? Chapter 2 Chapter 40 Symmetry & Skewness An outlier is a data point An outlier that is unusually far from the rest of the data...
View Full Document

Ask a homework question - tutors are online