STAT 245 Study Guide - Final Guide: Contingency Table, Odds Ratio, Problem Set
Document Summary
Q: are there any problems with these regressions: consider the following four regression models: Under what circumstances would all of these inequalities be true: models: linear and nonlinear. E. g. , temperature and how many people are taking the subway. Calculate some of the routine regression output figures, including estimated slope coefficient, adjusted r-squared, conventional f statistic, etc. x 17 23 29 41 37 31 y 119 128 125 122 132 129 sta221 - problem set 08 - answers. Note: skip #1 and #2 until after quiz 2: we are testing a new drug. The subjects will either take or not take the drug (d=1 and d=0, respectively); and we will note whether each one dies within 6 days or survives longer (x=1 and x=0, respectively). Here are the observations: ( d x ) Perform a logistic regression (d as predictor of death (x)) if you have time.
