Watch the following presentation "Making Sense of Numbers: Understanding Risks and Benefits" by Michelle Burda of the National Network of Libraries of Medicine. The video is a recording of a webinar and lasts 90 minutes. The sound quality isn't top notch but the content is so I would recommend watching the video in 30 minute, or so, increments.
Watch this short video on How to install the data analysis toolpack in Excel.
The Purdue Online Writing Lab (OWL)
"The Online Writing Lab (OWL) at Purdue University houses writing resources and instructional material, and we provide these as a free service of the Writing Lab at Purdue. Students, members of the community, and users worldwide will find information to assist with many writing projects. "
MEDCALC: Easy-to-use statistical software