Tests random number generator by simulating numerous rolls of a 20-sided die.

Number of Rolls:

Single Values

Value	Expected Probability	Actual Probability	Percent Error
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

Two-Dice Values (add the dice values)

Value	Expected Probability	Actual Probability	Percent Error
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40