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QELP Math Topics
Linear | Exponential | Logistic | Power Rule | Periodic | Other Bivariate | Histograms | Other Univariate

Linear Scatterplots
  DataSet#001   Puget Sound Butter Clams Length v. Width     (Ecology)
  DataSet#011   Columbia River Velocity v. Depth       (Water Resources)
  DataSet#016   Mauna Loa CO2 (1974-1985)     (Air Pollution)
  DataSet#014   Electric Power Plant CO2 Output v. Energy Input      (Energy)
  DataSet#018   Alternative Fueled Vehicles in Use v. Time      (Energy)
  DataSet#022   Lead v. Zinc Concentrations in Spokane R. Fish    (Water Pollution)
  DataSet#027   Nitrates in Mississippi R. Tributaries   (Water Pollution)
  DataSet#028   Sacramento Valley Runoff v. Rainfall   (Water Resources)
  DataSet#030   Swedish Agriculture Nitrogen Input v. Time        (Agriculture)
  DataSet#038   Oregon Waste v. Population   (Solid Waste)
  DataSet#044   Terminus Retreat of the Rainbow Glacier   (Water Resources)
  DataSet#047   Lake Washington Bacteria Counts   (Water Pollution)
  DataSet#048   New York Temperature v. Time   (Air Pollution)
  DataSet#058   Florida Broiler Farm Pollution   (Water Pollution)
  DataSet#072   Cerro Negro Eruption History   (Hazards)
  DataSet#073   Distance v. Age for Hawai'i-Emperor Chain   (Planet Earth)
  DataSet#077   Urbanization Effects on Streams   (Ecology)
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Exponential Scatterplots
  DataSet#023   Spokane R. Trout Biometrics       (Ecology)
  DataSet#024   Earth's Atmosphere: Pressure v. Altitude   (Planet Earth)
  DataSet#025   Earth's Atmosphere: Temperature v. Altitude   (Air Pollution)
  DataSet#026   Earth's Atmosphere: Humidity v. Temperature   (Planet Earth)
  DataSet#030   Swedish Agriculture Nitrogen Input v. Time     (Agriculture)
  DataSet#045   Cows and Fecal Coliform   (Water Pollution)
  DataSet#051   Intentional Earth Moved by Humanity   (Ecology)
  DataSet#056   Tree Ring Widths in a Douglas Fir   (Forests)
  DataSet#063   Solar Cell Capacity v. Time   (Energy)
  DataSet#071   Raging River Discharge   (Water Resources)
  DataSet#078   Mauna Loa CO2 (1958-2002)   (Air Pollution)
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Logistic Scatterplots
  DataSet#007   Population of  England and Wales  (1700 to present)        (Populations)
  DataSet#009   Sunflower Height Over Time       (Ecology)
  DataSet#015   Yellowstone Bison v. Time     (Populations)
  DataSet#019   US Population v. Time (1790-1940)       (Populations)
  DataSet#066   Gas Storage Capacity v. Time   (Energy)
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Power Rule Scatterplots
  DataSet#004   Size v. Velocity of Suspended Sediments     (Planet Earth)
  DataSet#017   Mammal Brain v. Body Weights       (Ecology)
  DataSet#020   Mt. St. Helen's Dome Height v. Time       (Hazards)
  DataSet#029   Swedish Agriculture Harvest v. Nitrogen Input      (Agriculture)
  DataSet#036   Gas Mileage vs. Engine Size   (Energy)
  DataSet#041   Velocity v. Discharge - Soos Creek, WA   (Water Resources)
  DataSet#043   Hydropower Production v. Water Use   (Energy)
  DataSet#067   UK Oil Spills   (Water Pollution)
  DataSet#074   New Madrid Earthquakes   (Hazards)
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Periodic Scatterplots
  DataSet#016   Mauna Loa CO2 (1974-1985)     (Air Pollution)
  DataSet#042   New Hampshire Energy Consumption   (Energy)
  DataSet#062   Dungeness Crab Population   (Populations)
  DataSet#065   Natural Gas Storage v. Time   (Energy)
  DataSet#069   Carbon Monoxide in Spokane, WA   (Air Pollution)
  DataSet#078   Mauna Loa CO2 (1958-2002)   (Air Pollution)
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Other Bivariate Scatterplots
  DataSet#012   Ozone Depleting Substances v. Time       (Air Pollution)
  DataSet#035   MBTE v. Benzene in Groundwater   (Water Pollution)
  DataSet#046   Mt. St. Helens Sediment and Precipitation   (Hazards)
  DataSet#050   US Historic Temperature and Precipitation Data   (Air Pollution &
Water Resources)
  DataSet#053   Lake Superior Days of Ice and Temp   (Water Resources)
  DataSet#060   USFS Fire Fighting Costs   (Forests)
  DataSet#061   Logging and Stream Discharge   (Forests)
  DataSet#064   Oil Discovered v. Wells Drilled   (Energy)
  DataSet#075   DDT v. DDE in Breast Milk   (Water Pollution)
  DataSet#076   Biometrics of Douglas Fir   (Forests)
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Histograms
  DataSet#002   Puget Sound Butter Clams Length/Width Ratios     (Ecology)
  DataSet#003   RCRA Waste Per Person      (Solid Waste)
  DataSet#005   San Diego Ozone       (Air Pollution)
  DataSet#008   Reservoir Levels in Western States (12/31/98)        (Water Resources)
  DataSet#010   Columbia River Velocities      (Planet Earth)
  DataSet#013   Soil Density and Clear-Cut Logging   (Forests)
  DataSet#031   US Population Pyramid - Year 2000   (Populations)
  DataSet#032   Mexico's Population Pyramid - Year 2000   (Populations)
  DataSet#033   Germany's Population Pyramid - Year 2000   (Populations)
  DataSet#034   Distribution of Bird Bill Ratios   (Ecology)
  DataSet#039   Earthquakes v. Time   (Hazards)
  DataSet#040   Washington Stream Temperatures   (Water Quality)
  DataSet#049   Reading, PA Precipitation   (Water Resources)
  DataSet#052   Gravel in Rural v. Urban Streams   (Ecology)
  DataSet#054   Lead in CRTs   (Solid Waste)
  DataSet#055   Washington State Oil Recycling   (Solid Waste)
  DataSet#057   Normally Distributed Wing Lengths   (Ecology)
  DataSet#059   Normal Distribution of Wheat Yields   (Agriculture)
  DataSet#068   Petroleum Spills in Washington State   (Water Pollution)
  DataSet#070   US Atlantic Hurricanes: 1851-2000   (Hazards)
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Other Univariate Data
  DataSet#006   PM10 and Mortality      (Air Pollution)
  DataSet#021   Lead Concentrations in Spokane River Fish     (Water Pollution)
  DataSet#037   Common Risks in the U.S.   (Hazards)
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