Merge pull request numpy#28477 from tgrohens/fix-random-normal-typo

MAINT: fix typo in normal distribution functions docstrings

Author: rkern

numpy/random/mtrand.pyx

@@ -1553,7 +1553,7 @@ cdef class RandomState:
         0.0  # may vary
 
         >>> abs(sigma - np.std(s, ddof=1))
-        0.1  # may vary
+        0.0  # may vary
 
         Display the histogram of the samples, along with
         the probability density function: