Determining Sample size in R

Short video and frequently over thought but definitely important for analyzing data

Video of Histograms and Such

Creating Pie Charts in R

I forgot to post this here for project two but here's my video explaining how to make pie charts in R:

http://www.youtube.com/watch?v=gjDGBc3Oe70

Transforming Variables

Here's a video explaining how to transform a variable into the log, square root, and inverse form of that variable:

http://www.youtube.com/watch?v=Na-NtPadOZ8

QQ plot

QQ plot video.  Explaining the formula needed to create a graph

QQ plot

Q Plot for R

Exploring R

Creating a matrix of various plots in one screen through Exploring R