At Chrisdale Kindergarten, there are three classes for 148 students in their first year. Anna is one of the teachers at Chrisdale and she is interested to know about the students’ favorite pet. She conducted a survey and the results show that 65 students like dogs, 54 students like cats, 12 students like fish, and the remaining chose the “others” option provided in her survey form.

a. If a student is selected at random, what is the probability that they will not find their favorite pet listed in the survey?

b. Define the probability assessment approach used in determining the answer for part a.

c. Determine the sample space for selecting two students at random.