Tutorials
These are links to tutorials that you may find useful as a Learning Analytics Fellow. If you have a suggestion for another tutorial (either you have one to suggest, or have a request for a particular kind of tutorial), please add it or let Kris know (ksgorman@umich.edu).
Statistics
Mean, Median, Standard Deviation
Khan Academy Unit on Descriptive Statistics
Wikipedia Article on Descriptive Statistics
Wikipedia Article on Standard Deviation
Linear Regression and Correlation Coefficients
Khan Academy Unit on Regression
Wikipedia Article on Fitting a Line to Points
Wikipedia Article on Correlation Coefficient
Excel
Many of the features of Excel are exactly the same for PCs and Macs, but because the features are often located in different places, we've tried to provide both Mac and PC tutorials. Many of these features can also be done on a Mac with the free plug-in StatPlus http://www.analystsoft.com/en/products/statplus/
Sorting and filtering data
Windows - Sorting data in Excel
Windows - Anatomy of Excel: Sorting and Filtering
Mac - Excel 2011 for Mac: Sorting and Filtering (screencast)
Creating histograms
Windows - Creating a Histogram in Excel 2010 (screencast)
Mac - (Part 1) Making a frequency table; (Part 2) Making a Histogram in Excel from frequency data (screencasts)
Creating scatterplots with trendlines
Windows - How to make a basic scatterplot in Excel 2007 (screencast)
Windows - Excel 2010 Scatter Diagram with Trendline (screencast)
Mac - Creating Scatterplots in Excel 2011 (PDF)
Formulas for calculating mean, median and standard deviation
Both - The Average Function in Excel
You can use the same technique to calculate the median using the MEDIAN function and the standard deviation using the STDEV function
Pivot tables (an alternate powerful way to calculate summary statistics)
Windows - Create Excel 2007 Pivot Table and Show Average Hours (screencasts)
Mac - Excel 2011 for Mac Pivot Tables Step 1; Excel 2011 for Mac Pivot Tables Step 2
Calculating a correlation coefficient
Both - Correlation (Pearson's r) with Excel
Windows - Scatterplot and Correlation Coefficient in Excel (Screencast)
Coding and Statistical Software
Python
Some Example Python Code from Tim Mckay can be found in the .py file attached to this page.
SPSS
YouTube Search for SPSS Videos
R
Free e-book on Learning Statistics with R