Margaret is a triathlete but considering specializing in one discipline: cycling,swimming or running. She knows her individual split times for each part of the last event sheparticipated in. How would knowing the means and standard deviations of all the other
competitors in each discipline help her make her decision?i know that she can use the z test to kind of find where abouts everyone elce stands withthere scores and how they will perfom but im not sure if im right