Statistical Tables CalculatorQ Convert to Standard Scores. This program will convert a set of X values to a corresponding set of z values using either the descriptive or inferential standard deviation.Q Data Transformation. The programs accessed on this page are aimed at systematically transforming a skewed distribution into one that more closely approximates the symmetrical form of a normal distribution.Q Randomizer. This program will take the integers 1 through n and shuffle them into a random sequence.Q Note Pad    For Macintosh     For WindowsQ Simple Graph MakerQ Pocket CalculatorQ PDF & Excel DownloadsQ