docs: fix simple typo, statisfy -> satisfy
There is a small typo in lifelines/tests/test_estimation.py.
Should read `satisfy` rather than `statisfy`.
@@ -4806,7 +4806,7 @@ class TestAalenAdditiveFitter:
aaf.fit(X, duration_col="T")
def test_aalen_additive_median_predictions_split_data(self):
- # This tests to make sure that my median predictions statisfy
+ # This tests to make sure that my median predictions satisfy
# the prediction are greater than the actual 1/2 the time.
# generate some hazard rates and a survival data set
n = 2500
