Most statistical programmers have seen a graph of a normal distribution that approximates a binomial distribution. The figure is often accompanied by a statement that gives guidelines for when the approximation is valid. For example, if the binomial distribution describes an experiment with n trials and the probability of success
Did you oversleep this morning? If you live in the United States of America, Monday morning seems to have arrived just a bit earlier, accompanied by a bit more "dark" than usual. That's because as good time-fearing citizens, we have all set our clocks ahead by one hour so as
SAS provides several ways to compute sample quantiles of data. The UNIVARIATE procedure can compute quantiles (also called percentiles), but you can also compute them in the SAS/IML language. Prior to SAS/IML 9.22 (released in 2010) statistical programmers could call a SAS/IML module that computes sample quantiles. With the release
