inear Discriminant Analysis in 1D puntos posibles (calificables) Continue from above, but now restrict to the special case when the two classes have the same variance, i.e. 12=12=2 1. What is the degree of the equation? (Assume 0=1.) quadratic equation in x. linear equation in x none of the above 2. Find the formula for the decision boundary x in terms of 0,1,2 and p=P(C=1). (Note that P(C=1)=P(C=0).) (Type mu_0, mu_1 for 0,1 respectively, and sigma 2 for 2.) 3. Specialize further to the case where P(C=1)=P(C=0) (i.e. p=0.5). Does the decision boundary in this case depend on the common variance of the two classes? (Again assume 0=1.) yes no It depends on the values of the means 0 and 1