Assume that a procedure yields a binomial distribution with n=6 trials and a probability of success of p=0.50. Use a binomial probability table to find the probability that the number of successes x is exactly 4. Assume that random guesses are made for 3 multiple-choice questions on a test with 5 choices for each question, so that there are n=3 trials, each with probability of success (correct) given by p=0.20.Find the probability of no correct answers.
Assume that a procedure yields a binomial distribution with n=6 trials and a
Assume that random guesses are made for 3 multiple-choice questions on a test with 5 choices for each question, so that there are n=3 trials, each with probability of success (correct) given by p=0.20.Find the probability of no correct answers.
Based on a poll, among adults who regret getting tattoos, 12% say that they were too young when they got their tattoos. Assume that eight adults who regret getting tattoos are randomly selected, and find the indicated probability. Complete parts (a) through (d) below.
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