Troll dice roller and probability calculator


News and discussion forum Last posting: Fri May 10 11:19:32 2024.



  Number of rolls:
  Digits of precision (0-12):     Column 2 shows:   ≥   ≤   >   <
  Muliplier (100 for percent):     Iteration bound (0-99):

Send the result to: Subject:
To send, type the values of the dice shown below:

You can add a description of your roll here to save it in the list of user-contributed rolls:

The description must start with a backslash and a space and will be added as a comment to the saved roll.
See the News thread for an explanation of the format requirement.
If the description already exists, the entry will be overwritten.

Please don't misuse this option. I will from time to time edit the list for junk and trivialities.

See the quick reference guide for details of how to use Troll.

Probability distribution:

Value% =% >Probability graph
2    0.250   0.000
3    0.500   0.250
4    0.750   0.750
5    1.000   1.500
6    1.250   2.500
7    1.500   3.750
8    1.750   5.250
9    2.000   7.000
10    2.250   9.000
11    2.500  11.250
12    2.750  13.750
13    3.000  16.500
14    3.250  19.500
15    3.500  22.750
16    3.750  26.250
17    4.000  30.000
18    4.250  34.000
19    4.500  38.250
20    4.750  42.750
21    5.000  47.500
22    4.750  52.500
23    4.500  57.250
24    4.250  61.750
25    4.000  66.000
26    3.750  70.000
27    3.500  73.750
28    3.250  77.250
29    3.000  80.500
30    2.750  83.500
31    2.500  86.250
32    2.250  88.750
33    2.000  91.000
34    1.750  93.000
35    1.500  94.750
36    1.250  96.250
37    1.000  97.500
38    0.750  98.500
39    0.500  99.250
40    0.250  99.750

Average value =   21.0
Spread =    8.15475321515
Mean deviation =    6.65

Comments and suggestions can be sent to torbenm@di.ku.dk.

Check also the Troll Homepage