Page 70 - Statistics II for Dummies
P. 70

In this part . . .


                                        his part takes you beyond using one variable to pre-
                                     Tdict another variable using a straight line (that’s what
                                     simple linear regression is about). Instead, you find ways
                                     to predict one variable using many, and you also discover
                                     ways to make predictions using curves. Finally, you make
                                     predictions for probabilities, not just average values. It’s a
                                     one-stop-shopping place for all things regression. Because
                                     these methods allow you to solve more complex prob-
                                     lems, they lend themselves nicely to many real-world
                                     applications.



































                                                                                                       7/23/09   9:24:07 PM
           08_466469-pp02.indd   54                                                                    7/23/09   9:24:07 PM
           08_466469-pp02.indd   54
   65   66   67   68   69   70   71   72   73   74   75