Question 841597
 Determine the mean of the probability distribution:
x P(x) 
0 - 0.35
1 - 0.40
2 - 0.17
3 - 0.08 
----------------------
mean = 0*0.35+1*0.4+2*0.17+3*0.08 = 0.98
==================
Cheers,
Stan H.
====================