STAT515, Review Worksheet for Final Exam 1. - UMass

3 2. (1) Suppose that Xhas density function given by f(x) = (2x; 0 x 1; 0; elsewhere: Find the probability density function for Y = eX. Solution. Note that the function y= ex is strictly increasing and hence invertible, and its inverse is given by x= h(y) = lny. ................
................