EDA Techniques 1. Probability Distributions 1. The mathematical definition of a discrete probability function, p x , is a function that satisfies the following properties. The probability that x can take a specific value is p x. One consequence of properties 2 and 3 is that 0 What does this actually mean?
A discrete probability function is a function that can take a discrete number of values not necessarily finite. This is most often the non-negative integers or some subset of the non-negative integers. Create a free Team What is Teams?
Learn more. Can a probability distribution value exceeding 1 be OK? Ask Question. Asked 11 years ago. Active 4 months ago. Viewed k times. Improve this question.
Wikipedia should correct that entry. The CDF is a lot more intuitive to use in many cases. Add a comment. Active Oldest Votes. Improve this answer. Extending this, if one doesn't want to assume normality but instead one has empirical data from which density can be estimated, e.
It's unclear how a kde could be construed similarly, but I'm no expert in this area. Your question is interesting enough that you might consider posting it separately. What If you had picked a differential of 1 instead?
Sorry for my confusion here. Can you explain? Show 7 more comments. See What is a probability distribution : continuous probability functions are defined for an infinite number of points over a continuous interval, the probability at a single point is always zero. Tristan Tristan 1, 10 10 silver badges 12 12 bronze badges.
It would be better for them just to omit the first sentence in the quotation. If the probably was "always zero" then, by definition , no such result would be possible. Mark L. Stone Mark L. Stone Do you have some more information on this, like a citation?
Esmailian Esmailian 2 2 silver badges 6 6 bronze badges. In either case, she will be awakened on Wednesday without interview and the experiment ends. Any time Sleeping Beauty is awakened and interviewed she will not be able to tell which day it is or whether she has been awakened before.
See also this video by Julia Galef, from which I originally found out about this problem.
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