Timeline for Example distribution where 74% of probability is above the mean
Current License: CC BY-SA 4.0
9 events
when toggle format | what | by | license | comment | |
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Oct 1, 2021 at 12:36 | comment | added | Carl Witthoft |
@User Thanks! not only that but zipfR over at CRAN has a bunch of reverse funcs
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Sep 30, 2021 at 16:40 | comment | added | Maximilian Janisch | @CarlWitthoft Indeed there is, see functions.wolfram.com/GammaBetaErf/InverseBetaRegularized for some properties of this inverse function. | |
Jul 28, 2021 at 22:40 | history | edited | soakley | CC BY-SA 4.0 |
Added an R plot showing the beta pdf
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Jul 26, 2021 at 12:48 | comment | added | Carl Witthoft | @soakley I bet "somewhere" there's a "reverse beta" function (or at least a series expansion) that could converge to the desired value :-) | |
Jul 23, 2021 at 20:18 | comment | added | soakley | I've found a similar combination (74.00000000 %) with $\alpha=1.0$ and $\beta=0.146238255.$ | |
Jul 23, 2021 at 20:13 | comment | added | Dave | I have gotten quite close ($74.00025\%$) with $\alpha = 0.9999052$ and $\beta = 0.1462295$. | |
Jul 23, 2021 at 19:59 | comment | added | Galen | Presumably the parameters can be tweaked to obtain exactly 74%. Close enough, but feel free to revise the example to precisely match 74%. | |
Jul 23, 2021 at 19:55 | vote | accept | Galen | ||
Jul 23, 2021 at 19:28 | history | answered | soakley | CC BY-SA 4.0 |