SAT Test. In Exercises 15–20, assume that random guesses are made for eight multiple choice questions on an SAT test, so that there are n=8 trials, each with probability of success (correct) given by...

SAT Test. In Exercises 15–20, assume that random guesses are made for eight multiple choice questions on an SAT test, so that there are n=8 trials, each with probability of success (correct) given by p=0.20. Find the indicated probability for the number of correct answers.

Find the probability that the number x of correct answers is fewer than 3.