Assertion: sample's deviation | /r/HasProperty | represented in mathematical texts
Facets:
value: by the lower case
type: OTHER
value: most commonly
type: DEGREE
value: for the population standard deviation
type: OTHER
Source sentences:
text: Standard deviation may be abbreviated SD, and is most commonly represented in mathematical texts and equations by the lower case Greek letter sigma σ, for the population standard deviation, or the Latin letter s, for the sample standard deviation.