11. [-/0.3 Points] DETAILS BBUNDERSTAT12 5.2.023.MI.S. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Suppose approximately 80% of all marketing personnel are extroverts, whereas about 55% of all computer programmers are introverts. (Round your answers to three decimal places.) LA USE SALT (a) At a meeting of 15 marketing personnel, what is the probability that 10 or more are extroverts? What is the probability that 5 or more are extroverts? What is the probability that all are extroverts? (b) In a group of 5 computer programmers, what is the probability that none are introverts? What is the probability that 3 or more are introverts? What is the probability that all are introverts? Need Help? Read It Watch It Master It Submit Assignment Save Assignment Progress