The following data show levels of fertilizer use (lbs) and wheat yield (bushels) on repeated trials on a six acre plot.
1. Find the correlation between the two variables
2. Find the regression equation that relates the variables
3. What yield would you expect from the application of 90 lbs. of fertilizer?
Neat, Step-by-step solutions to all the parts of the question. Includes Scatter plot and Regression graph.