Question: 1. (More doughnut shop adventures) Suddenly you remember that your best friend desperately wants a cake doughnut, so you ask for two arbitrarily chosen cake doughnuts instead.
(a) What is the probability that you get both double-chocolate doughnuts?
(b) What is the probability that you receive the blueberry doughnut?
2. (Still about the same doughnut shop) Supposing you are getting three arbitrary doughnuts is getting at least one raised doughnut independent of getting at least one doughnut with sprinkles?