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Hi All, Could anyone help me understand the inverse function? I am not able to understand why are we getting the anti-derivative of the function to get the probability? in the questions they give you the probability as a function isn't a simple substitution of the value of x ? isn't f(x) =pr...

Hi David, One note on Page 8, the assumptions given are different than the snapshot of the spread sheet : RF 7% while in those calculated it is 4% same for market return5.18% vs 10%, portfolio return 16% vs 14% now the question on the calculation of the Information ratio, what i understood...

Hi David, I was going through the spread sheet and found in the first tab of the aforementioned excel file the PDF for IBM having a probability of more than 1. I tried it myself on a seperate excel file and got the same result.so if we want to find the zero return probability we will get 1.2...