1. A graph to show radioactive decay using the dice model
200
180
160
140
Number of dice remaining
120
100
80
60
40
20
0
0 2 4 6 8 10 12 14
Number of rolls

2. Actual Predicted
Roll 6's Remaining Predicted 6's Predicted
0 0 197 0 197
1 35 162 33 164
2 32 130 27 137
3 30 100 23 114
4 26 74 19 95
5 14 60 16 79
6 12 48 13 66
7 7 41 11 55
8 8 33 9 46
9 5 28 8 38
10 10 18 6 32
11 3 15 5 27
12 3 12 4 23