Statistical Tables Calculator
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.
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.
Randomizer. This program will take the integers 1 through n and shuffle them into a random sequence.
Estimation of a Sample’s Mean and Variance from Its Median and Range. This program estimates the mean, variance, and standard deviation of a sample on the basis of the sample’s reported median and range according to the method devised by S.P. Hozo, B. Djulbegovic, and I. Hozo.
Note Pad
For Macintosh For Windows
Simple Graph Maker
Pocket Calculator
PDF & Excel Downloads
