Chapters 10 - 12 Examples

Chapters 10 - 12 Examples - Chapters 10 12 Notes Examples...

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Chapters 10 – 12 Notes Examples Page 1 of 4 Question In the survey you completed on StatsPortal, your class (year) in school was collected. Class is what type of variable? A. Categorical B. Quantitative Example : Hazardous Waste Sites Following is a list of the number of hazardous waste sites in each of the 50 states of the United States as of April 1995 (data taken from The World Almanac and Book of Facts 1996). Class Frequency 0-19 31 20-39 11 40-59 3 60-79 1 80-99 2 100-119 2 Example: Weights of 12 Males Say we have the weights (in pounds) of 12 males: 139, 155, 179, 201, 163, 168, 170, 172, 165, 145, 155, 163 Construct a stemplot. Stem Leaf 13 9 14 5 15 5 5 16 3 3 5 8 17 0 2 9 18 19 20 1
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Chapters 10 – 12 Notes Examples Page 2 of 4 Example Find the median (M) number of home runs hit in a season for Sammy Sosa (15 seasons: 1990 – 2004) 15, 10, 8, 33, 25, 36, 40, 36, 66, 63, 50, 64, 49, 40, 35 Ordered: 8, 10, 15, 25, 33, 35, 36, 36 , 40, 40, 49, 50, 63, 64, 66 M = 36 Find the median (M) for Barry Bonds (18 seasons: 1986 – 2003)
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This note was uploaded on 02/14/2011 for the course STAT 110 taught by Professor Johnson during the Fall '07 term at South Carolina.

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Chapters 10 - 12 Examples - Chapters 10 12 Notes Examples...

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