z-table

Hi everyone! I have a question related to the BSM model. When we calculate N(d1) and N(d2), we’re using cumulative normal table(Z-table). but in this example it states that d1 = 0.1783 -> N(d1) = 0.5708 and d2 = 0.03688 -> N(d2) = 0.5147. Can someone explain why the results are different from...

Hi, I have currently completing some practice exams provided by Kaplan Schweser, and one of the questions states, ..."Note that on the exam, you will not have access to z-tables, so you would have to reason this one out using the normal distribution approximations"...I was of the understanding...

Are lookup tables provided in the FRM exam or do we use the calculator to find the critical values of the normal or t distributions? Thanks.

Hi David, In the FRM handbook there is the following question: "Assume that a random variable follows a normal distribution with a mean of 80 and standard deviation of 24. What is the probability that this random variable is not between 32 and 116?" I think that it is required the z-table in...

David and other fellow posters: Do we get z-table and t-tables as an appendix on the exam, or do we have to memorize the critical values at certain confidence intervals? (i know things like 1.645 come up a lot but I don't know the z-scores) If we have to memorize, could you please again...