Assertion: distribution's mean | /r/HasProperty | different
Facets:
value: unlike the poisson
type: OTHER
Source sentences:
text: For occurrences of associated discrete events, like tornado outbreaks, the Polya distributions can be used to give more accurate models than the Poisson distribution by allowing the mean and variance to be different, unlike the Poisson.
text: A frequency distribution is said to be skewed when its mean and median are different.