StatsHw - 13 12.75 4 42 4.00% 42.00% 51.00 0.11 0.44 13...

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Smit Shah 13-Feb-08 Statistics HW 2 Professor Halegria 2.132) 10.1 10.5 10.4 10.4 10.2 10.3 10.7 10.5 10.1 10.3 10.9 10.6 10.5 10.6 10.4 10.8 11.5 10.2 10.7 11.8 10.8 10.9 10.7 11.5 11.4 11.7 10.3 12 13.1 11.3 11 11.4 12.4 12.7 12.6 12.5 13.6 14 12.8 12.1 13.7 14 13.5 13.9 13.9 14.7 14.8 13.7 12.9 13.8 14.1 13.7 14 14.9 14.9 15.1 13.8 14.4 14.9 14.3 14.5 14.5 14.9 15 15.2 14.4 14.8 15 14.5 14.6 14.5 15 15 15.3 15 15 15.3 14.7 15.1 15.1 15.1 15.1 15.5 15 15.1 15.4 14.8 15.4 15.3 15.3 a) Mean 13.23 b)Median 13.9 c) Mode 14.5 d)MidRange 12.95 e)Range 5.7 f) Q1 11.4 Q3 14.9 g) Midquartile 3.5 h) P35 12.07 P64 14.5
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Frequency Table Lower Upper f F r R Mci*fi (Mci-Mean)^2 (Mean-Mci)^2*fi 10 10.5 10.25 15 15 15.00% 15% 153.80 8.01 120.13 10.5 11 10.75 11 26 11.00% 26.00% 118.30 5.43 59.72 11 11.5 11.25 5 31 5.00% 31.00% 56.30 3.35 16.74 11.5 12 11.75 4 35 4.00% 35.00% 47.00 1.77 7.08 12 12.5 12.25 3 38 3.00% 38.00% 36.80 0.69 2.07 12.5
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Unformatted text preview: 13 12.75 4 42 4.00% 42.00% 51.00 0.11 0.44 13 13.5 13.25 2 44 2.00% 44.00% 26.50 0.03 0.06 13.5 14 13.75 12 56 12.00% 56.00% 165.00 0.45 5.39 14 14.5 14.25 9 65 9.00% 65.00% 128.30 1.37 12.32 14.5 15 14.75 18 83 18.00% 83.00% 265.50 2.79 50.20 15 15.5 15.25 16 99 16.00% 99.00% 244.00 4.71 75.34 15.5 16 15.75 1 100 1 100% 15.80 7.13 7.13 100 1308.00 356.61 Mean 13.08 1.80 Variance 3.60 Absolute Frequency Cumulative Absolute Frequency Relative Frequency Cumulative Relative Frequency Marking Class Standard Deviation 10.1 10.4 10.9 11.7 13.9 14.1 14.8 15.2 15.4 15.8...
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This note was uploaded on 04/03/2008 for the course STATS 211 taught by Professor Alegria during the Spring '08 term at Rutgers.

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StatsHw - 13 12.75 4 42 4.00% 42.00% 51.00 0.11 0.44 13...

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