Duration is a time concept, meaning the time something lasts from beginning to end. We can measure duration by comparing it to the duration of other events, particularly the motions of celestial bodies. Years (the duration of the earth's circumnavigation of the sun), months (the duration of the moon's circumnavigationof the earth) and days (the duration of the earth's rotation) are all units of duration of this type.
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http://www.emathzone.com/tutorials/basic-statistics/definition-of-probability.html
No, that is not the correct definition.
Yes, it is true that increased duration refers to how greatly one increases the time spent training.
Not sure about the "best" definition. It is the set of all possible outcomes for the event.
To be withstanding for a duration
Finite in duration
The definition of cell is a small room in which a prisoner is housed for the duration of his stay in jail.
The physics definition of period is the duration of one complete cycle of a wave or oscillation.
The property of being able to exist for an infinite duration.
a "form" of kissing characterized by its long duration of time, and often involves what can be described as "french kissing."
The duration of King Kong Lives is 1.75 hours.
The definition of early pregnancy is known as the first trimester. The duration of the first trimester is 12 weeks, and includes conception, implantation, development of the embryo and development of the fetus.
The average speed of an object in an interval of time is the distance traveled by the object divided by the duration of the interval.
Duration of service; "her longevity as a star"; "had unusual longevity in the company" The property of being long-lived
It varies from country to country, but in the most basic sense it includes a definition of what is protected, a statement of the rights given to the creator, the duration of protection, a definition of infringement, and recourse against infringement.
Operational can be defined as the process of operationalization that is used to define a variable or an object in terms of a process that is needed to determine its quantity, duration, and existence. An operational definition can, when operationalized to a greater degree, besides the procedure needed to bring something into existence.