Assertion: sample's value | /r/HasProperty | approximated
Facets:
value: namely
type: MANNER
value: by averaging over all the samples
type: MANNER
Source sentences:
text: The expected value of any variable can be approximated by averaging over all the samples.
text: Such a statistic is called an estimator, and the estimator (or the value of the estimator, namely the estimate) is called a sample standard deviation, and is denoted by s (possibly with modifiers).