Finds where fn(x)=value, given that the answer is between LO and HI ... For unbounded RV (Poisson, erlang, normal), use large values for HI or small values for LO ...
Can also use 'shortcut' method with norminv. Draw the picture! SM339 Two sample. 10 ... Using shortcut method. Crit=norminv(.01,17,3.8/sqrt(5)) Using bisect ...