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 # Composite coupon testing
 
 ## Coupon testing - Round 1
-<a href="coupon-testing.html">Link to jupyter notebook</a>
+<a href="http://fab.cba.mit.edu/classes/863.16/doc/tutorials/composites/coupon-testing.html">Link to jupyter notebook</a>
   
 
 ## Coupon testing - Round 2