diff options
Diffstat (limited to 'Lib/statistics.py')
| -rw-r--r-- | Lib/statistics.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/statistics.py b/Lib/statistics.py index bab5857..e917a5d 100644 --- a/Lib/statistics.py +++ b/Lib/statistics.py @@ -735,7 +735,7 @@ class NormalDist: return exp((x - self.mu)**2.0 / (-2.0*variance)) / sqrt(tau * variance) def cdf(self, x): - 'Cumulative density function: P(X <= x)' + 'Cumulative distribution function: P(X <= x)' if not self.sigma: raise StatisticsError('cdf() not defined when sigma is zero') return 0.5 * (1.0 + erf((x - self.mu) / (self.sigma * sqrt(2.0)))) |