Learn about the most commonly used nonlinear regression models, such as polynomial, exponential, logarithmic, logistic, and power regression, and how to apply them to your data.

Through the magic of least sums regression, and with a few simple equations, we can calculate a predictive model that can let us estimate grades far more accurately than by sight alone. Regression ...

Least squares regression line example Suppose we wanted to estimate a score for someone who had spent exactly 2.3 hours on an essay. I’m sure most of us have experience in drawing lines of best fit, ...