As a way of fund raising, you decide to set up a hot do stand, after a few weeks of doing this you sell 8 hot dogs every 10 minutes
Probability you sell 3 or less in 10 min
If you need to sell more than 3 dogs in 10 min to break even, what's is the probability you will break even in the next 10 min?
Probability of selling exactly 3 dogs in 3 min?