# Lab: Inference ## Problem 1: Working Out the Theory Because Pr(X) is the same on both sides, it can be factored out of the proportions. The result of the calculations is the same either way. ## Problem 2: Independence and Computation go to class: 3/5 given go to class: early: 3/6 partied: 3/6 test: 3/6 hungry: 2/3 (early, no, no, yes) = 1/20 (late, no, no, no) = 1/40 (late, yes, yes, yes) = 1/20 (late, no, yes, no) = 1/40