You
work at a bakery which sells cupcakes and croissants. customers
order independently, and the probability of them buying a croissant
is 0.4. Let X be the random number of customers buying a croissant
on a morning rush hour customer count of 75. Compute P(X less than
or equal to 35) and P(X greater than or equal to 45. If you are low
on croissants and only baked enough of them to feed 55 customers,
what is the probability that you’ll run out of croissants?