Assertion: linear correlation coefficient | /r/HasProperty | well-defined
Facets:
value: only as long as
type: OTHER
Source sentences:
text: The linear correlation coefficient is well-defined only as long as , and exist and are well-defined.
text: The linear correlation coefficient (or Pearson's correlation coefficient) between and , denoted by or by , is defined as follows: where is the covariance between and and and are the standard deviations of and .
text: The linear correlation coefficient is well-defined only as long as , and exist and are well-defined.