
概率(Probability)的本质是什么? - 知乎
TA一脸恹恹地跟你说:这其实是一个非常深刻的哲学问题,一般被称作“概率的解释(interpretations of probability)”。“概率”这个在日常对话中看起来无害的概念,实际上会带来 …
probability - Calculating probabilities over longer period of time ...
Jan 4, 2022 · Suppose that the probability of a fire in the course of a month is $0.05$, that is, $5\%$, which is very high for any individual structure. Then the probability of no fire in the …
likelihood和probability的区别是什么? - 知乎
Probability:用已知的(影响实验结果的)参数作出(能够预测实验结果的)函数,藉以预测实验的结果。 三、 概率(probability)和似然(likelihood),都是指可能性,都可以被称为概率,但 …
probability - What is the difference between independent and …
Sep 22, 2014 · $\begingroup$ @Anwar "Yes, that's fine" is the wrong answer to your question because it is not correct to say the "knowledge of the probability" changes the probability that …
probability - What is the difference between Average and …
So the probability of team A winning is $\frac 78$, and the expected value of team A to receive is $\frac 78 \cdot 24 \text{ ducats } = 21 \text{ ducats }$. So the fair division if the game was not …
probability - How to calculate 1 in - Mathematics Stack Exchange
Sep 25, 2020 · I am wondering, how do I ago about calculating 1 in chances from a percentage? Example: A 1 in 2 chance is 50% and 0.5 as a decimal. What I want to do: I have the value …
probability - Combination with repetitions. - Mathematics Stack …
The formula for computing a k-combination with repetitions from n elements is: $$\binom{n + k - 1}{k} = \binom{n + k - 1}{n - 1}$$ I would like if someone can give me a simple basic proof that a
probability - calculate CDF from given PDF - Mathematics Stack …
Dec 12, 2018 · probability-distributions; Share. Cite. Follow edited Dec 12, 2018 at 21:27. caverac. 19.8k 3 3 gold ...
probability - How do I calculated probabilities for cards ...
Probability is, of course, represented by a number $0 \le p \le 1$, so what we want to compute is the number of possible flushes of clubs, and divide it by the total number of hands. The total …
probability - SOA sample question: Conditional Variance
Feb 12, 2025 · Since I only have one content left to pick, the situation is now a Bernoulli trial with a probability $15/27$ of success. Thus the variance would be $15/27-(15/27)^2 = .2469$. The …