[sitong]

You might want to start with some lecture notes from universities. A quick google search led me to these:

Stanford: http://white.stanford.edu/~knk/Psych216A/ MIT: http://ocw.mit.edu/courses/electrical-engineering-and-comput...

If she needs both stats and matlab help, your best bet is probably to search something like "statistics and matlab tutorial" on google: https://www.google.com/search?q=statistics+and+matlab+tutori...