Anonymous
Flip = 1 (p) or 0 (1-p)
Flip 1000 times to get a binomial distribution with mean 100p; sd =10sqrt(pq)
Make it a normal dist by dividing by subtracting 100p and dividing by 10sqrt(pq)
Find cdf=1/7, 2/7, 3/7 and use that to produce numbers 1 to 7