Ravens is a 2017 Swedish thriller film directed by Jens Assur, based on the novel Korparna by Tomas Bannerhed.
Used in a Sentence
ravens
Definitions, parts of speech, synonyms, and sentence examples for ravens.
Editorial note
Just because you've examined a hundred million ravens, and they have all been black, doesn't mean you have reason to believe that the proposition is true.
Examples18
Definitions2
Parts of speech1
Quick take
Ravens is a 2017 Swedish thriller film directed by Jens Assur, based on the novel Korparna by Tomas Bannerhed.
Meaning at a glance
The clearest senses and uses of ravens gathered in one view.
a 2024 Japanese-language British biographical drama film written and directed by Mark Gill.
Definitions
Core meanings and parts of speech for ravens.
N
Ravens is a 2017 Swedish thriller film directed by Jens Assur, based on the novel Korparna by Tomas Bannerhed.
N
a 2024 Japanese-language British biographical drama film written and directed by Mark Gill.
Example sentences
Just because you've examined a hundred million ravens, and they have all been black, doesn't mean you have reason to believe that the proposition is true.
That's entirely because the non-raven reduces the expected number of ravens, thereby increasing the probability that all ravens are a single color.
There are leucistic ravens that are beige and albino ravens that are white.
(In the limit, if no ravens exist than all ravens are black, and purple, and polka-dotted).
What came to my mind when I first read the paradox was that the class of ravens is closed whereas the class of non ravens is open.
The number of ravens on earth is finite, but so is the number of objects on earth.
It offers the same weak (and in this case misleading) evidence that all ravens are pink.
Imagine that in the world of things, about 1 in 100 are black and about 1 in 1,000,000 are ravens.
I don't understand how you can say that, even if you were to search all non-black objects and none were ravens, this would prove that all ravens are black.
It follows that both the number of objects in the universe and the number of ravens in the universe are infinite.
Finding a green apple also yields evidence that all ravens are black, but very weak, much weaker than finding a black raven.
If we occasionally observe a white crow, that will tend to make us more inclined to believe there may be white ravens out there, even though ravens are not crows.
Quote examples
On the other hand, if you already know how many ravens exist, then observing a non-raven tells you nothing about the color of ravens, and your prior for "all ravens are black" should be unchanged.
The issue, it seems, turns on whether either or both of "ravens" and "non-black things" are infinite.
Alternative point of view, separated for clarity: "seeking out all things that are not black and checking they are not ravens." This statement seems a faintly ridiculous idea.
Rather, something else, like "based on our random sampling method, we are 95% confident that between 99.996 and 99.998 percent of all ravens are black".
Proper noun examples
The author is also a guard for the Baltimore Ravens.
Ravens are animals and children tend to resemble their parents, in particular birds of a given species tend to have the same color scheme.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use ravens in a sentence?
Just because you've examined a hundred million ravens, and they have all been black, doesn't mean you have reason to believe that the proposition is true.
What does ravens mean?
Ravens is a 2017 Swedish thriller film directed by Jens Assur, based on the novel Korparna by Tomas Bannerhed.
What part of speech is ravens?
ravens is commonly used as N.