geometric mean

  1. E

    Hull RMFI End of Chapter Question 4.16

    I have tried searching the forums but I cannot figure out where to post a question like this nor if it has been posted before. This is on page 51 of the practice question set. I'm confused with this answer. I thought the geometric mean would be, ((4th root (1.08*.92*1.12*.88))-1 = -.0052...
Top