Assertion: correlation | /r/CapableOf | return value
Facets:
value: always
type: TEMPORAL
value: between +1.0
type: OTHER
Source sentences:
text: The correlation coefficient in Excel 2007 will always return a value, even if your data is something other than linear (i.e. exponential).
text: The correlation coefficient always returns a value between +1.0 (perfectly positively correlated) and -1.0 (perfectly negatively correlated); a correlation coefficient of zero has no predictive power and is of little use to the technical analyst.