/* Computing Binomial Probabilities in SAS */
data;
p1 = probbnml(0.2,25,6);
p2 = probbnml(0.2,25,6) - probbnml(0.2,25,5);
put p1 p2;
datalines;
run;
* Discussion:
* The above SAS code computes the binomial cumulative probability
* distribution. So p1 is the probability of getting 6 or fewer
* successes in 25 trials and p2 is the probability of getting
* exactly 6 successes in 25 trials. The output is printed in the 
* Log window.
* Note: In Excel, p1 would be calculated by BINOMDIST(6,25,0.2,TRUE)
* and p2 by BINOMDIST(6,25,0.2,FALSE). 
;