bpo-36324: NormalDist() add more tests and update comments (GH-12476)

* Improve coverage.
* Note inherent limitations of the accuracy tests


https://bugs.python.org/issue36324

Raymond Hettinger committed 7y ago

2afb59861827a23c1b50e44022bb77291351c2f1

Parent: aa3ecb8

Committed by Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> on 3/20/2019, 8:28:59 PM