Back to Top Section 1.1. Cartesian coordinate system Should be routine by now. Intersection of Straight Lines. Back to Top Section 3.1. The probability that E does not occur is 1 minus the probability that E does occur.
Tree diagrams are often useful in connection with conditional probabilities.
Know how to use them. Using Bayes' Theorem by constructing an appropriate tree diagram. To ask about a particular problem from the text, please give page or section number, give problem number, and make your question as specific as you can.