Task 4: Answer the following: A teacher has been determined that ((A + 6) %) of students solved assignment 1 and ((A + 12) %) of students solved assignment 2. In addition, it has been observed that...

Extracted text: Task 4: Answer the following: A teacher has been determined that ((A + 6) %) of students solved assignment 1 and ((A + 12) %) of students solved assignment 2. In addition, it has been observed that the two assignments are independent from one another. If the teacher selects twelve students at random: A=7 a. Calculate the probability that exactly eight of the students have solved any one of the two assignments. b. Calculate the probability that at least one of the students solved at least one of the two assignments.