Can a discrete random variable be normally distributed?
May 4, 2021 · A discrete probability distribution is a probability distribution that can take on a countable number of values. $$$$ A Normal Distribution is a type of continuous probability distribution for a real …
probability - Is there a Discrete version of the Normal Distribution ...
Nov 12, 2023 · Finite discrete approximation to the normal distribution Approximating a discrete probability distribution with a standard normal distribution What is the closest equivalent to a …
What is the difference between a discrete and continuous probability ...
Aug 22, 2021 · A continuous probability distribution would have 0 as the expected frequency of any value in its range, whereas a discrete distribution takes positive expected frequency on a specific set …
Probability distribution vs. probability mass function (PMF): what is ...
Dec 31, 2018 · A probability mass function (pmf) is a function that gives the probability that a discrete random variable is exactly equal to some value. A probability distribution is a mathematical function …
probability - Why is the Bernoulli distribution not discrete ...
Sep 7, 2023 · In any basic probability course, we learn that the Bernoulli distribution is a discrete probability distribution. However, when using measure theory, it seems that it is actually not.
Approximating a discrete probability distribution with a standard ...
Jun 19, 2018 · Ordinarily, the approximating continuous distribution would have positive probability in the interval $ [x, x+.5].$ In that case using the continuity correction will give you a smaller approximated …
probability - When to use Binomial Distribution vs. Poisson ...
Dec 11, 2014 · Poisson distribution a discrete probability distribution that expresses the probability of a given number of events occurring in a fixed interval of time and/or space if these events occur with a …
probability - Defining median for discrete distribution - Mathematics ...
Dec 15, 2014 · This works for continuous distributions, but for discrete distributions median would almost always be undefined if we were using this definition. How is it defined in the discrete case? Does it …
What is the difference between "probability density function" and ...
Jul 27, 2012 · Way to generate a PDF from discrete / continuous data: Find a continuous function that models the collected data, lets say a normal distribution function. Calculate the parameters required …
Find percentile of Discrete Probability Distribution
Oct 8, 2020 · This is just a hypothetical question that I had (I made this question myself, just am curious about something). What if we were trying to find the $20\\text{th}$ percentile in a discrete probability