7. A trainer is teaching a dog to do tricks. The probability that the dog successfully performs the trick is 70%. Use Binomial Tables. a) Out of 10 attempts, state the probability that the dog succeeds 6 times. b) Out of 10 attempts, state the probability that the dog succeeds more than 8 times. c) What is the expected number of successes? 8. There is a 20% probability that Mark will take the interstate for part of his commute to work. There is a 65% probability that he will take 5th Street for part of his commute to work. There is a 25% chance that he will take the interstate GIVEN that he took 5th Street. What is the probability that he takes the interstate and 5th Street? What is the probability that he takes the interstate or 5th Street