Logistic regression is Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a Used to estimate the probability that a case is in a particular group. b Requires a decision rule to translate a probability into a classification. c Uses an S shaped curve to relate each variable to the binary outcome. d All ofthe above. Question 17 Homework . Unanswered O The coefficient of determination is the proportion of the total variation in the independent variable X that is explained or accounted for by its relationship with the dependent variable Y. Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. True b False Unanswered Submit Question 18 Homework . Unanswered O The coefficient of determination is often interpreted as the percent of variability in the dependent variable y that is explained by the regression equation. Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. 3 True b False