standard deviation vs variance
variance vs standard deviationstandard deviation and variance both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| standard deviation | Yes | No | No | No |
| variance | Yes | No | No | No |
As nouns,
variance is a hypernym of
standard deviation; that is, variance is a
word with a broader meaning than standard deviation:
- standard deviation: the square root of the variance
- variance: the second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value
| standard deviation (noun) | variance (noun) |
|---|---|
| the square root of the variance | an activity that varies from a norm or standard |
| an official dispensation to act contrary to a rule or regulation (typically a building regulation) | |
| a difference between conflicting facts or claims or opinions | |
| the quality of being subject to variation | |
| the second moment around the mean; the expected value of the square of the deviations of a random variable from its mean value | |
| discord that splits a group | |
| an event that departs from expectations |
Words related to "standard deviation"
Words related to "variance"
- activity
- allowance
- casualness
- changeability
- changeableness
- covariance
- departure
- deviation
- difference
- disagreement
- discord
- discrepancy
- dispensation
- dissension
- divergence
- division
- leeway
- margin
- moment
- personal equation
- standard deviation
- statistics
- tolerance
- variability
- variable
- variableness
- variant
- variation
- variedness
- variegation
- vary
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