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单词 probability
释义
probability
(once / 352 pages)
n

Probability has to do with how likely something is to happen. If there's a 50/50 chance, then the probability is 50%.
Probability is a part of math involving percentages and chance. The probability of a thing happening is the same as the odds or chances of something happening. When you watch a weather forecast, it might say there's a 30% chance of showers; that's probability. Gambling — on sports or something else — is also based on probability. Since most things in life are uncertain, it's helpful to know if the probability is high or low for things you want to do or try.
WORD FAMILY
probability: probabilities+/improbability: improbabilities/improbable: improbability, improbableness, improbably/probabilism: probabilistic/probabilistic: probabilistically/probable: improbable, probabilism, probability, probables, probably/probably: probablys
USAGE EXAMPLES
The probability of this is low as the area was secure and well-supervised.
Washington Post(Dec 22, 2016)
The plans did not place a high probability on such a collapse, but they did chart a course through it.
New York Times(Dec 30, 2016)
This statistic is called championship probability added—and it was the metric The Wall Street Journal used to scrutinize the NBA’s most iconic baskets.
Wall Street Journal(Dec 20, 2016)
1n a measure of how likely it is that some event will occur; a number expressing the ratio of favorable cases to the whole number of cases possible
the probability that an unbiased coin will fall with the head up is 0.5
Syn|Hypo|Hyper
chance
conditional probability, contingent probability
the probability that an event will occur given that one or more other events have occurred
cross section
(physics) the probability that a particular interaction (as capture or ionization) will take place between particles; measured in barns
exceedance
(geology) the probability that an earthquake will generate a level of ground motion that exceeds a specified reference level during a given exposure time
fair chance, sporting chance
a reasonable probability of success
fat chance, slim chance
little or no chance of success
joint probability
the probability of two events occurring together
risk, risk of exposure
the probability of being exposed to an infectious agent
risk, risk of infection
the probability of becoming infected given that exposure to an infectious agent has occurred
amount, measure, quantity
how much there is or how many there are of something that you can quantify
2n the quality of being probable; a probable event or the most probable event
for a while mutiny seemed a probability
going by past experience there was a high probability that the visitors were lost
Ant|Hypo|Hyper
improbability, improbableness
the quality of being improbable
likelihood, likeliness
the probability of a specified outcome
odds
the likelihood of a thing occurring rather than not occurring
quality
an essential and distinguishing attribute of something or someone
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更新时间:2024/9/22 1:16:57