Question

2: With the help of scientists, farmers in Canada have been able to produce more grain each year on the same farms. Here are the crop yields for several years:

Answer 1

We would input the x = years and y = yeild in the quadratic regression calculator. The quadratic regression graph is shown below

The quadratic regression equation that models this data is

y = 0.809x^2 - 3170x + 3110000

Option D is correct