Self-Controlled Design:
In randomized trials, a self-controlled design is one in which results are measured in each subject before and after treatment. Both parallel designs and crossover designs can also include a self-controlled feature.
Planning on taking an introductory statistics course, but not sure if you need to start at the beginning? Review the course description for each of our introductory statistics courses and estimate which best matches your level, then take the self test for that course. If you get all or almost all the questions correct, move on and take the next test.
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