Many other statistics begin with a calculation of the standard deviation. For example, when considering normally-distributed data, the z-score is calculated as the number of standard deviations a ...

Since there are no prerequisites, it is fine to take this as a freshman as well. Descriptive Statistics introductory probability inferential statistics: random variables, discrete and continuous ...

This course is a rigorous introduction to statistical inference: probability theory, confidence intervals, and hypothesis tests. The course also covers regression analysis, which is developed in a non ...