Dice notation
2d745
- 2d745
- 2 to 1490
- mean 746
- mode 746
Rolling 2d745 gives a total between 2 and 1,490, with a mean of 746 and a standard deviation of 304.1447. There are 555,025 equally likely ordered outcomes, and the most likely total is 746 at 0.134%.
The roll
Notation2d745
Dice2
Faces per die745
Minimum total2all 2 dice showing 1
Maximum total1,490all 2 dice showing 745
Distinct totals1,489
Mean746n(f + 1)/2 + modifier, exact
Variance92,504n(f² − 1)/12, exact
Standard deviation304.1447024≈
Counting the outcomes
Ordered outcomes555,025745^2, every die distinguishable
Most likely total746
Chance of that total0.134228%≈
Ways to roll it745exact count
Chance of the minimum0.00018017%≈1 in 555,025
Chance of the maximum0.00018017%≈1 in 555,025
Shape of the distribution
1,489 distinct totals, too many to list individually.
1st percentile106≈1.003% of rolls are this or lower
5th percentile237≈5.039% of rolls are this or lower
25th percentile528≈25.067% of rolls are this or lower
50th percentile746≈50.067% of rolls are this or lower
75th percentile964≈75.028% of rolls are this or lower
95th percentile1,255≈95.004% of rolls are this or lower
99th percentile1,386≈99.016% of rolls are this or lower
Chance of rolling at least
15197.9866%≈
37487.5%≈
74650.0671%≈
1,11812.5672%≈
1,3412.0404%≈
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