Today my professor said a probability could be greater than

The integral from 1 to 2 of 2/x^2 = 1, so it's a legit pdf. But plug in, say, 1.2, and f(1.2) ≈ 1.39 which is greater than 1. Just because it spikes far above one does not mean the probability will …

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Why Can't A Probability Be Greater Than 1? : R/learnmath - Reddit

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Because, if an event happens in 1 unit of time, it can't be larger than 1 because it happens only 1 time per 1 unit of time, and 1 = 100%, and because 100% is the maximum probability of an …

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Why Can't You Have Greater Than 1 Probability (tell With ... - Wyzant

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Jun 23, 2020 · A Probability of 1 is the same as 100% probability, just converted into decimals. 100% probability = 1.000. 50% probability = 0.5. 25% probability = 0.25. You can never have …

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FAQs about Today my professor said a probability could be greater than Coupon?

What is a probability of 1?

A Probability of 1 is the same as 100% probability, just converted into decimals. 100% probability = 1.000 50% probability = 0.5 25% probability = 0.25 You can never have more than 100% probability that an event will occur, so you can never have a probability greater than 1.0 Still looking for help? Get the right answer, fast. ...

Can probability be greater than 1?

Likelihood can be greater than 1, but probability can't! @BjörnLindqvist For continuous distributions, likelihoods drop the infinitesimal probability elements. Thus, they are only defined up to positive multiples in the first place. For discrete distributions likelihoods are indeed probabilities and therefore must be less than 1 1. ...

What if probability is less than 1?

For discrete distributions likelihoods are indeed probabilities and therefore must be less than 1 1. Likelihood must be at least 0, and can be greater than 1. Consider, for example, likelihood for three observations from a uniform on (0,0.1); when non-zero, the density is 10, so the product of the densities would be 1000. ...

Is it possible to sum probabilities to more than 1?

So, yes, it's possible to sum probabilities to more than 1 1, but such numbers are not relevant, and are not even probabilities. It's impossible sum the probabilities of mutually exclusive events to be more than 1 1, since the result is a relevant probability: the probability that one of the events will occur. ...

Can the sum of probabilities of events be greater than 1?

Of course the sum of probabilities of events can be greater than 1 1... however the probability of the union of events can never be greater than 1 1. Reworded, Pr(A) + Pr(B) P r (A) + P r (B) is allowed to be greater than one but Pr(A ∪ B) P r (A ∪ B) is never greater than 1 1. ...

What is 100% probability?

Well percent = per-cent = per 100 (like how cents are 1/100 of a dollar). So 100% means 100* (1/100) = 1. A Probability of 1 is the same as 100% probability, just converted into decimals. 100% probability = 1.000 50% probability = 0.5 25% probability = 0.25 ...