Chapter 18 Random Variables744
3= 36
6= 36
x 2 V
2 3 4 5 6 7 8 9 10 11 12
PDFT.x/
Figure 18.1 The probability density function for the sum of two 6-sided dice.
0
1=2
1
x 2 V
0 1 2 3 4 5 6 7 8 9 10 11 12
: : :
CDFT.x/
Figure 18.2 The cumulative distribution function for the sum of two 6-sided dice.