Kalman and Bayes average grades

This post will look at the problem of updating an average grade as an very simple special case of Bayesian statistics and of Kalman filtering. Suppose you’re keeping up with your average grade in a class, and you know your average after n tests, all weighted equally. m = (x1 + x2 + x3 + […] The post Kalman and Bayes average grades first appeared on John D. Cook.