Statistics - THT 1

Statistics - THT 1 - 49 49 49 50 50 50 50 50 50 39-41 0.01...

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39 40 Statistics 43 5/31/2006 44 1 Class Absolute Frequency Relative Frequency 44 39-41 2 0.02 45 41-43 0 0 45 43-45 3 0.03 45 45-47 14 0.14 45 47-49 14 0.14 45 49-51 25 0.25 45 51-53 21 0.21 46 53-55 10 0.1 46 55-57 5 0.05 46 57-59 2 0.02 46 59-61 2 0.02 46 61-63 2 0.02 46 Total 100 1 46 46 Classified Data information 47 3 a. 50.5 dollars 47 b. 50.36 dollars 47 c. 50 dollars 47 d. 24 dollars 47 e. 47.14 dollars 47 f. 4.76 dollars 47 g. 16.19 dollars^2 47 h. 4.02 dollars 48 i. 7.96% 48 j. 71% 48 48 Unclassified Data Information 48 4 Mean 48 50 dollars 49 Standard Deviation 49 3.99 dollars 49 49 The mean from the classified and unclassified data shows a difference of 0.5 dollars. 49 The standard deviation from both questions shows a small difference of 0.03 dollars. 49 Although the unclassified data is more accurate, the classified data is fairly good as well.
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Unformatted text preview: 49 49 49 50 50 50 50 50 50 39-41 0.01 50 41-43 50 43-45 0.02 50 45-47 0.07 50 47-49 0.07 50 49-51 0.13 50 51-53 0.11 50 53-55 0.05 50 55-57 0.03 50 57-59 0.01 50 59-61 0.01 51 61-63 0.01 51 51 51 51 51 51 51 51 51 51 51 52 52 52 52 52 52 52 52 52 53 53 53 53 53 53 54 54 54 54 55 55 55 56 56 57 57 60 60 61 61 39-41 41-43 43-45 45-47 47-49 49-51 51-53 53-5 0.02 0.04 0.06 0.08 0.1 0.12 0.14 Density vs. Daily Wages in Dollars Dollars Density-55 55-57 57-59 59-61 61-63...
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This note was uploaded on 03/26/2008 for the course ECON 13 taught by Professor Martin during the Summer '05 term at Tufts.

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Statistics - THT 1 - 49 49 49 50 50 50 50 50 50 39-41 0.01...

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