(statistics) A generalization of the canonical ensemble to infinite systems, giving the probability of a given system being in a given state (or, equivalently, of a given random variable having a given value).

plural of measurement error

Synonym of observational error

Alternative form of desperate times call for desperate measures

In adverse circumstances, actions that might have been rejected under other circumstances may become the best choice.

(statistics, probability) A measure of location for a batch, a sample, or a distribution characterizing a value around which are spread the members or the distribution.

(mathematical analysis) A set, in a measurable space, that is expressible as a countable union of sets of finite measure.

Alternative form of measurement problem

To try someone's skill in the use of the sword. / (figuratively) To match one's abilities against an antagonist's.

(vulgar, figuratively) A situation in which people (usually men) compete, often over superficial characteristics, to demonstrate their worthiness, power, etc.