1. ('1. Per blaelt untreated patients1 what is the APACHE seere Taalne that giws yen the median survival rate [awarding tn the legistie regressien medelj. Preside a sentenee that demnnstrates yen understand the meaning nf the number- Sines the term regressien refers tn the mean of a respense Tsariable as a lnetien ef mtplanaterjr miahle{s), why is it apprepriate to use the term heist-is mgressien te drserihe a prepertien er prebabilitf,r as a funetien 01' an e'.!r.planater_',-r variable{s]? Give at least twe reasens Why the simple linear regassien model is inappropriate fer describing the regl'rssien at a binary mpease 1variable en a single explanaterjr variable