Q2: A family plans to adopt three pets (one pet on Day 1, one on Day 2, and one on Day 3) and they want to have some combination of cats and dogs. Suppose this family decided to pick their pets completely at random. They love cats and dogs equally, therefore the probability of picking a cat is the same as picking a dog (probability = 0.50).

Let C = a cat is pickedandD = a dog is picked

a.What is the sample space for their three pets? There should be eight possible unique arrangements of cats and dogs in this sample space.

b.What is the probability the couple ends up with at least one dog?