Linear Regression:

Math 256/BA 256

You will be using the Regression Excel file located at my website: http://www.instruction.greenriver.edu/dnelson Follow the In-Class Projects link from the Math 256 page.

Butter Clams

Use Excel to find the linear regression equation that allows us to predict the length of a butter clam shell, based on its width. Write the equation below (including the correlation coefficient.)

Number of Alternative Fuel Vehicles

Use either Excel or your calculator to find the linear regression equation that allows us to predict the number of alternative vehicles in use based on the year. Write the equation below (including the correlation coefficient.)

Solid Waste in Oregon

Use Excel to find the linear regression equation that allows us to predict the population of the wasteshed based on the amount of solid waste generated. Write the equation below (including the correlation coefficient.)