probability - Bernoulli distribution - Cross Validated
Jul 26, 2021 · This number p in Bern (p) is called the parameter of the distribution; it determines which specific Bernoulli distribution we have. Thus there is not just one Bernoulli distribution, but rather a …
Why is the variance of a Bernoulli distribution the product of its ...
Apr 17, 2023 · Can anyone explain in simple terms why the variance of a Bernoulli distribution is: $\mathrm {Var} [X] = p (1 – p)$? More generally, why is the binomial distribution's variance the …
bernoulli_distribution vs uniform_int_distribution - Stack Overflow
Apr 14, 2021 · 1 In comparing bernoulli_distribution 's default constructor (50/50 chance of true/false) and uniform_int_distribution{0, 1} (uniform likely chance of 0 or 1) I find that bernoulli_distribution s …
python - Binomial distributions (Bernoulli trials) with different ...
Jun 3, 2022 · Binomial distributions (Bernoulli trials) with different probabilities Asked 3 years, 7 months ago Modified 9 months ago Viewed 1k times
numpy - Bernoulli random number generator - Stack Overflow
Oct 30, 2017 · I cannot understand how Bernoulli Random Number generator used in numpy is calculated and would like some explanation on it. For example: np.random.binomial(size=3, n=1, p= …
python - Understanding PyTorch Bernoulli distribution from the ...
Jul 18, 2018 · 8 Well, Bernoulli is a probability distribution. Specifically, torch.distributions.Bernoulli() samples from the distribution and returns a binary value (i.e. either 0 or 1). Here, it returns 1 with …
Maximum Likelihood Estimation for Bernoulli distribution
Apr 23, 2017 · Let's say we have X1, …,Xn X 1,, X n iid Bernoulli (p p), ask for MLE for p p. I'm pretty struggled on the second derivative of log-likelihood function, why it is negative? My second question …
Bernoulli distribution in Python/Scipy - Stack Overflow
Jun 18, 2015 · I'm trying to use the Bernoulli distribution to generate a matrix in which each line cell has a probability of line_id/total_lines to be 1.0. That's my code: from scipy.stats import bernoulli imp...
Probability equations representation in Latex (Bernoulli distribution ...
Apr 27, 2017 · Probability equations representation in Latex (Bernoulli distribution) Asked 8 years, 8 months ago Modified 8 years, 8 months ago Viewed 9k times
bernoulli distribution - Calculating confidence interval for whether ...
Mar 15, 2016 · I'm having trouble figuring out the appropriate way to place a confidence interval on a ratio I'm estimating. It's for a social science application, but I'll present the problem via coin-flips as I...