jmettraux/skill_check_probability.md Secret

## skill_check_probability.md

      
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              skill_check_probability.md
            
          
    skill check probability

To put the above skill check difficulties in perspective:


roll
DC 6
DC 7
DC 8
DC 9
DC 10
DC 11
DC 12
DC 13
DC 14


2d6 - 5
8.3
2.8
0.0
0.0
0.0
0.0
0.0
0.0
0.0


2d6 - 4
16.7
8.3
2.8
0.0
0.0
0.0
0.0
0.0
0.0


2d6 - 3
27.8
16.7
8.3
2.8
0.0
0.0
0.0
0.0
0.0


2d6 - 2
41.7
27.8
16.7
8.3
2.8
0.0
0.0
0.0
0.0


2d6 - 1
58.3
41.7
27.8
16.7
8.3
2.8
0.0
0.0
0.0


2d6 + 0
72.2
58.3
41.6
27.7
16.7
8.3
2.8
0.0
0.0


2d6 + 1
83.3
72.2
58.3
41.6
27.7
16.7
8.3
2.8
0.0


2d6 + 2
91.6
83.3
72.2
58.3
41.6
27.7
16.7
8.3
2.8


2d6 + 3
97.2
91.6
83.3
72.2
58.3
41.6
27.7
16.7
8.3


2d6 + 4
100
97.2
91.6
83.3
72.2
58.3
41.6
27.7
16.7


2d6 + 5
100
100
97.2
91.6
83.3
72.2
58.3
41.6
27.7


2d6 + 6
100
100
100
97.2
91.6
83.3
72.2
58.3
41.6


2d6 + 7
100
100
100
100
97.2
91.6
83.3
72.2
58.3
roll	DC 6	DC 7	DC 8	DC 9	DC 10	DC 11	DC 12	DC 13	DC 14
2d6 - 5	8.3	2.8	0.0	0.0	0.0	0.0	0.0	0.0	0.0
2d6 - 4	16.7	8.3	2.8	0.0	0.0	0.0	0.0	0.0	0.0
2d6 - 3	27.8	16.7	8.3	2.8	0.0	0.0	0.0	0.0	0.0
2d6 - 2	41.7	27.8	16.7	8.3	2.8	0.0	0.0	0.0	0.0
2d6 - 1	58.3	41.7	27.8	16.7	8.3	2.8	0.0	0.0	0.0
2d6 + 0	72.2	58.3	41.6	27.7	16.7	8.3	2.8	0.0	0.0
2d6 + 1	83.3	72.2	58.3	41.6	27.7	16.7	8.3	2.8	0.0
2d6 + 2	91.6	83.3	72.2	58.3	41.6	27.7	16.7	8.3	2.8
2d6 + 3	97.2	91.6	83.3	72.2	58.3	41.6	27.7	16.7	8.3
2d6 + 4	100	97.2	91.6	83.3	72.2	58.3	41.6	27.7	16.7
2d6 + 5	100	100	97.2	91.6	83.3	72.2	58.3	41.6	27.7
2d6 + 6	100	100	100	97.2	91.6	83.3	72.2	58.3	41.6
2d6 + 7	100	100	100	100	97.2	91.6	83.3	72.2	58.3