Assertion: pearson correlation | /r/HasProperty | defined
Facets:
value: according to wikipedia
type: OTHER
Source sentences:
text: The Pearson correlation is defined only if both standard deviations are finite and positive.
text: According to Wikipedia (http://en.wikipedia.org/wiki/Pearson_product-moment_correlation_coefficient), the Pearson correlation is described as:
text: The Pearson correlation is defined only if both standard deviations are finite and positive.