)How Can You Estimate Non-Linear Function Forms Using Least Squares

Multiple Choice

) How can you estimate non-linear function forms using least squares?

A) estimate the linear approximation over small ranges at a time
B) transform,such as squaring or cubing,some explanatory variables.
C) use a very large sample so you do not have to assume the error terms are normally distributed
D) It cannot be done.You need to use another estimation technique.