Probability distribution - Math Help Forum
Feb 15, 2008 · Is there any way to solve this problem just using the basics of probability distribution? Also by your formula we get p (0)=1/5; p (1)=4/25; p (2)=16/125 etc but If n is the number of days …
I created an Dice Probability Calculator/Visualizer/Roller
Sep 9, 2023 · I made my own dice roller app as a fun side project and I’m trying to implement an odds calculator. How did you calculate the probability distributions? I’m finding a lot of resources for …
Radial Probability Vs. Probability Density : r/QuantumPhysics - Reddit
My understanding is that the probability density is the is the probability of finding an electron at any given point on the surface of a sphere with radius r and the radial probability is the sum of all these points, …
[D] Difference in "Probability Measure" and "Probability Distribution ...
Feb 11, 2022 · Specifically, probability distributions are pushforward measures of a given random variable, so a given distribution such as the normal distribution is describing random variables that …
probability distribution - Math Help Forum
Sep 17, 2009 · When the health department tested private wells in a county for two impurities commonly found in drinking water, it found that 20% of the wells had neither impurity, 40% had impurity A, and …
What exactly is a probability distribution? : r/AskStatistics - Reddit
Sep 9, 2021 · A probability distribution is a function that relates the possible values of a variable to their probabilities. The distribution may be determined rationally (Google normal PDF) or empirically (in …
Statistics: Just what exactly does X ~ N (0, 1) mean? - Reddit
Jan 9, 2021 · X ~ N (0, 1) means the cumulative distribution function of X equals the normal (0, 1) cumulative distribution function. So saying X ~ N (0, 1) specifies for any set A the probability that X …
Probability density vs probability distribution? : r/learnmath - Reddit
Sep 14, 2017 · An outcome with probability density 2 is twice as likely as one with probability density 1, and half as likely as one with probability density 4. To know the probability of hitting a value in a …
Can someone explain to me what is expected value? : r ... - Reddit
Feb 9, 2022 · So, analogously to the average/mean for a data set, to calculated the expected value of a distribution of data, you: Multiply each possible data value by the probability that it occurs Add these …
eli5 what is the difference between probability and ... - Reddit
Oct 16, 2022 · To calculate the actual probability, you find the area under the graph between two given points, and set the area under the whole graph to be equal to 1.0. The area of an infinitely thin slice …