Theodds ratio (OR)is a measure of association used in statistics to compare the odds of an event occurring in one group to the odds of it occurring in another group. It is commonly used in case-control studies
In linear regression we used equation p(X)=β0+β1Xp(X)=β0+β1X The problem is that these predictions are not sensible for classification since of course, the true probability must fall between 0 and 1. To avoid this problem, we must model p(X) using a function that gives ...