Calculate: The Probability of Completing an Assignment
Dr. Stallter has been teaching basic statistics for many
years. She knows that 80 percent of the students will complete the assigned
problems. She has also determined that among those who do their assignments, 90
percent will pass the course. Among those students who do not do their
homework, 60 percent will pass. Mike Fishbaugh took statistics last semester
from Dr. Stallter and received a passing grade. What is the
probability that he completed the assignments?





