Course Contents Week 12 Post class Probability calculation 4 problem Timer Notes Evaluate Feedback This is a problem calculating probability Consider some physical system which is equally likely to be in one of any of 1000 unique microstates Let s say the system is in a macrostate with physical property A for of these microstates Let s say the system is in a macrostate with physical property B for 5 of these microstates What is the relative probability i e how many times more or less likely that the system has physical property A