Use for questions 9 12 A group of students were asked if they have at least one sibling and at least one pet Of the students surveyed 27 said they have a sibling and 24 students said they have a pet Of the students who said they had a sibling 12 do not have pets 9 Complete the Venn diagram to the right to represent the results of this survey 11 P does not have a pet Sibling If one of these students is chosen at random find each probability as a fraction in simplest form 10 P has a sibling and a pet 12 P has a pet but no sibling 10 11 Pet 12