Curve fitting b: Minimizing chi-squared on Vimeo

We slightly modify the definition of chi-squared developed in the previous video for the situation in which a "correct" curve has not been theoretically…

chi-square fitting

Psychology of Board Games

Stochasticity c: Fundamentally indeterministic processes on Vimeo

How to properly calculate Chi Square

statistics - Finding chi-square value between a model contour plot and x,y data - Stack Overflow

Expanding brackets with surds on Vimeo

Chi-squared calculation for (nonlinear) model goodness of fit for data with trials - Cross Validated

chi squared test - Appropriate goodness of fit measure for signal with unknown errors - Cross Validated

DataFitting

Chi-Square Goodness of Fit Test, Introduction to Statistics