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- Dictionaryprobability/ˌprɒbəˈbɪlɪti/
noun
- 1. the quality or state of being probable; the extent to which something is likely to happen or be the case: "the rain will make the probability of a postponement even greater" Similar
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Probability is the branch of mathematics concerning events and numerical descriptions of how likely they are to occur. The probability of an event is a number between 0 and 1; the larger the probability, the more likely an event is to occur. [note 1] [1] [2] A simple example is the tossing of a fair (unbiased) coin. Since the coin is fair, the ...
Probability means the possibility that an event will occur. Learn types of probability, formulas, tree diagram, events, terms used and examples, solved problems along with video lessons.
Probability tells us how likely it is that something will happen. Find out about fractions and probability in this Bitesize KS2 Maths guide.
Probability. How likely something is to happen. Many events can't be predicted with total certainty. The best we can say is how likely they are to happen, using the idea of probability.
Define probability including impossible and certain events. Calculate basic theoretical probabilities. Calculate basic empirical probabilities. Distinguish among theoretical, empirical, and subjective probability. Calculate the probability of the complement of an event. It all comes down to this.
A probability is a number that represents the likelihood of an uncertain event. Probabilities are always between 0 and 1, inclusive. The larger the probability, the more likely the event is to happen. A probability of 0 means that the event is impossible; it will never happen.
noun. : the ratio of the number of outcomes in an exhaustive set of equally likely outcomes that produce a given event to the total number of possible outcomes. : something (such as an event or circumstance) that is probable. : the quality or state of being probable.
