The Statistical Consulting Unit recommends this list of online courses.
For text-based learners, there are complete courses available online from Penn State University including an introductory one and one with a more Biology focus.
You might also like Statistics by Jim which covers basics, hypothesis testing, regression, ANOVA and time series.
The following sites are online resources, focusing on tutorials on how to use particular software for particular techniques.
These are text-based, but we have recommendations for video-based learning too.
For more information, or to find information about the SCU's own online courses, please visit our website.