I have a question that I would like your assistance to see if I have the correct info: In 1990 there were 9.19 million cable TV subscribers. By 2000 the number of subscribers increased to 54.87 million. What is the geometric mean annual increase for the period ? Answer: (9.19*54.87)^(1/2) = 22.46 million I would appreciate your help in this matter to come up with the correct answer. I also have another possible answer of 19.56% Thank you!!!!