# probability

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## Probability

The relative likelihood of a particular outcome among all possible outcomes.

## probability

the likelihood of a particular uncertain event occurring, measured on a scale from 0.0 (such an event is impossible) to 1.0 (such an event is certain to occur). People generally estimate probabilities on the basis of the relative frequency with which an event has occurred in the past, under given circumstances, and generalize from this past experience. In some circumstances it is easy to estimate the proportion of occasions on which an event occurs; for example, the probability of getting ‘heads’ when flipping a balanced coin is 0.5 because with such a coin in the long run we would get 50% ‘heads’ and 50% ‘tails’. In estimating probabilities in business situations, though, there may be no or only a few previous experiences that can be used to gauge the relative frequency of an event occurring. See also RISK AND UNCERTAINTY.
References in classic literature ?
Aye, aye, the parsonage is but a small one," said she, after the first ebullition of surprise and satisfaction was over, "and very likely MAY be out of repair; but to hear a man apologising, as I thought, for a house that to my knowledge has five sitting rooms on the ground-floor, and I think the housekeeper told me could make up fifteen beds
My wind may fail me at any moment, and it ain't likely that, to my own knowledge, I'd be self-interested under such circumstances.
He was not likely to be very penetrating in his judgments, but he had always had a sense that his father's indulgence had not been kindness, and had had a vague longing for some discipline that would have checked his own errant weakness and helped his better will.
I wanted a genial partner for domestic business, and Agatha struck me quite suddenly as being the nearest approach to what I desired that I was likely to find in the marriage market, where it is extremely hard to suit oneself, and where the likeliest bargains are apt to be snapped up by others if one hesitates too long in the hope of finding something better.
The others would as naturally be disinclined to a revision, which was likely to end in an increase of their own incumbrances.
If this remark be just, it becomes useful to inquire whether so many JUST causes of war are likely to be given by UNITED AMERICA as by DISUNITED America; for if it should turn out that United America will probably give the fewest, then it will follow that in this respect the Union tends most to preserve the people in a state of peace with other nations.
The effect of the first difference is, on the one hand, to refine and enlarge the public views, by passing them through the medium of a chosen body of citizens, whose wisdom may best discern the true interest of their country, and whose patriotism and love of justice will be least likely to sacrifice it to temporary or partial considerations.
who entered the room at that instant--"is this bit of a rag yours, or is it not more likely to be Henny's?
When a man is not adequately appreciated or comfortably placed in his own country, his thoughts naturally turn towards foreign climes; and David's imagination circled round and round the utmost limits of his geographical knowledge, in search of a country where a young gentleman of pasty visage, lipless mouth, and stumpy hair, would be likely to be received with the hospitable enthusiasm which he had a right to expect.
Oh, that must not be; and Poyser is such a good tenant that Donnithorne is likely to think twice, and digest his spleen rather than turn them out.
How Miss Crawford really felt, how she meant to act, or might act without or against her meaning; whether his importance to her were quite what it had been before the last separation; whether, if lessened, it were likely to lessen more, or to recover itself, were subjects for endless conjecture, and to be thought of on that day and many days to come, without producing any conclusion.
Lydgate, I hope we shall not vary in sentiment as to a measure in which you are not likely to be actively concerned, but in which your sympathetic concurrence may be an aid to me.

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