ch 3 19 and 21 - Samuel A. Cordeiro Ch. 3 #19 and 21...

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Unformatted text preview: Samuel A. Cordeiro Ch. 3 #19 and 21 09/22/2008 19) 28 42 45 48 49 50 55 58 60 Air Quality Index Mean Median Standard Deviation Sample Variance Range Interquartile Range Minimum 48.33 49 9.63 92.75 32 10 28 The air quality in Pomona is more balanced than that of Anaheim. Anaheim's air quality has a larger Standard Deviation meaning that the different areas have big differences to the next area. 21) 33 27 32 38 36 32 City Mean Median Standard Deviation Sample Variance Range Minimum Maximum Sum Count 33 32.5 3.79 14.4 11 27 38 198 6 Retirement Home Mean Median Standard Deviation Sample Variance Range Minimum Maximum Sum Count 32 32 1.9 3.6 5 29 34 192 6 29 32 32 34 34 31 The observations that I can make is that it is very similar. The mean is very close, off by $1. My only concern is that a Retirement Home is a better risk because that Standard Deviation is much smaller and that range is much smaller. Samuel A. Cordeiro Ch. 3 #19 and 21 09/22/2008 The observations that I can make is that it is very similar. The mean is very close, off by $1. My only concern is that a Retirement Home is a better risk because that Standard Deviation is much smaller and that range is much smaller. ...
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This note was uploaded on 03/18/2010 for the course POM POM 311 taught by Professor Joesmith during the Spring '10 term at University of Maryland Baltimore.

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