The Forge Reference Project

 

Topic: Donjon dice odds
Started by: Sonja
Started on: 6/8/2006
Board: CRN Games


On 6/8/2006 at 9:18pm, Sonja wrote:
Donjon dice odds

I consulted some mathematicians and found the following useful statistics related to dice rolls in Donjon:

When creating a character's attributes and rolling 3d6 and keeping only the median die, the odds are:

[table]
[tr][td]6[/td][td][center]7.4%[/center][/td][td]****[/td][/tr]
[tr][td]5[/td][td][center]18.5%[/center][/td][td]*********[/td][/tr]
[tr][td]4[/td][td]24.1%[/td][td]************[/td][/tr]
[tr][td]3[/td][td]24.1%[/td][td]************[/td][/tr]
[tr][td]2[/td][td][center]18.5%[/center][/td][td]*********[/td][/tr]
[tr][td]1[/td][td][center]7.4%[/center][/td][td]****[/td][/tr]
[/table]

Now if you roll a pool of d20 and only look at the highest die, what is the average result you will get?

[table]
[tr][td]1d20[/td][td]10.5[/td][/tr]
[tr][td]2d20[/td][td]13.8[/td][/tr]
[tr][td]3d20[/td][td]15.5[/td][/tr]
[tr][td]4d20[/td][td]16.5[/td][/tr]
[tr][td]5d20[/td][td]17.1[/td][/tr]
[tr][td]6d20[/td][td]17.6[/td][/tr]
[tr][td]7d20[/td][td]18.0[/td][/tr]
[tr][td]8d20[/td][td]18.2[/td][/tr]
[tr][td]9d20[/td][td]18.5[/td][/tr]
[tr][td]10d20[/td][td]18.6[/td][/tr]
[tr][td]11d20[/td][td]18.8[/td][/tr]
[tr][td]12d20[/td][td]18.9[/td][/tr]
[tr][td]13d20[/td][td]19.0[/td][/tr]
[tr][td]14d20[/td][td]19.1[/td][/tr]
[tr][td]15d20[/td][td]19.2[/td][/tr]
[tr][td]16d20[/td][td]19.3[/td][/tr]
[/table]

Peace,

Sonja

Message 20064#209871

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