summaryrefslogtreecommitdiffstats
path: root/Lib/test
diff options
context:
space:
mode:
Diffstat (limited to 'Lib/test')
-rw-r--r--Lib/test/test_statistics.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/test_statistics.py b/Lib/test/test_statistics.py
index 9549240..d35cdd8 100644
--- a/Lib/test/test_statistics.py
+++ b/Lib/test/test_statistics.py
@@ -2128,6 +2128,12 @@ class TestNormalDist(unittest.TestCase):
with self.assertRaises(statistics.StatisticsError):
Y.cdf(90)
+ def test_properties(self):
+ X = statistics.NormalDist(100, 15)
+ self.assertEqual(X.mean, 100)
+ self.assertEqual(X.stdev, 15)
+ self.assertEqual(X.variance, 225)
+
def test_unary_operations(self):
NormalDist = statistics.NormalDist
X = NormalDist(100, 12)