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Statistics.com offers over 100 courses in statistics from introductory to advanced level. Most are 4 weeks long and take place online in series of weekly lessons and assignments, requiring about 15 hours/week. Participate at your convenience; there are no set times when you must to be online. Ask questions and exchange comments with the instructor and other students on a private discussion board throughout the course.
Statistics.com offers a full sequence of introductory courses in statistics, plus a single course that is a survey of basic topics. These courses have been developed and taught by leading textbook authors and authorities on teaching statistics with the needs of the introductory student in mind. Our goal is real understanding, not cookbook learning, and even the most anxious novice (as well as the expert!) will benefit from our rich array of courses that provide a bit of repetition and overlap, as well as multiple perspectives on a sometimes difficult topic.