hw1 sol - Q1.a Most of the Yolo County residents work zero...

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Unformatted text preview: Q1.a Most of the Yolo County residents work zero or between 37 and 44 hours per week. 1.b 2-hour bins 10 20 30 40 50 60 Frequency Weekly hours of work Histogram of hours of work, Yolo County, 2000 Census Histogram of hours of work Yolo County 2000 This gives a little bit more detailed information because of narrower bins. We can more clearly see the "spikes" at 0 and 40 hours. 10 20 30 40 50 60 Frequency Weekly hours of work Histogram of hours of work, Yolo County, 2000 Census 10 20 30 40 50 60 Frequency Hours worked per week Histogram of hours of work, Yolo County, 2000 Census 1.c This is more informative to casual observers because it gives a rough sense of the fraction of total residents that fall in each bin. For example more than 30% of the observations are in the 40 hour bin. 0.05 0.1 0.15 0.2 0.25 0.3 0.35 2 6 10 14 18 22 26 30 34 38 42 46 50 54 58 62 66 70 74 78 More Relative Frequency Weekly Hours of work Histogram of hours of work, Yolo County, 2000 Census q1.d 0.05 0.1 0.15 0.2 0.25 0.3 0.35 2 6 10 14 18 22 26 30 34 38 42 46...
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This note was uploaded on 11/02/2009 for the course ECON 102 taught by Professor Staff during the Fall '08 term at UC Davis.

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hw1 sol - Q1.a Most of the Yolo County residents work zero...

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