By MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER S/... Suppose approximately 80% of all marketing personnel are extroverts, whereas about 60% of all computer programmers are introverts. (For each answer, enter a number. Round your answers to three decimal places.) (a) At a meeting of 15 marketing personnel, what is the probability that 10 or more are extroverts? #4 ... What is the probability that 5 or more are extroverts? n to ... What is the probability that all are extroverts? (b) In a group of 4 computer programmers, what is the probability that none are introverts? W/53 ... What is the probability that 2 or more are introverts? AFD.. What is the probability that all are introverts? CAFD.. Need Help? Read It Watch It DW/53 ... SAF AC