For each type of analysis, a brief description of the statistical problem and the SAS statements to provide the analysis are given. For each analysis, assume that the input data set consists of a set ...

Non-parametric refers to a type of statistical analysis that does not make any assumptions about the underlying probability ...

You are now ready to perform statistical analysis of your results, but first, you have to choose a critical value at which to reject your null hypothesis. You opt for a critical value probability ...

Free and fair elections are the foundation of a self-governing republic. Malfeasance is always a possibility, and proper security measures are of paramount importance.