DataScienceSpecialization/courses — pull request #51 by JohnRMoreau (2014-07-13 00:51:35+00:00)
Title: Update to hint on #10 for hw1.md

The hint on question 10 (line 188 in the markdown) should be revised to read "The variance is $E[X^2] - (E[X]^2)$". It currently reads "The variance is $E[X^2] - E[X^2]$"