Suppose approximately 80% of all marketing personnel are extroverts, whereas about 65% of all computer programmers are i

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Suppose Approximately 80 Of All Marketing Personnel Are Extroverts Whereas About 65 Of All Computer Programmers Are I 1 (24.66 KiB) Viewed 90 times

Suppose approximately 80% of all marketing personnel are extroverts, whereas about 65% of all computer programmers are introverts. (Round your answers to three decimal places.) USE SALT (a) At a meeting of 15 marketing personnel, what is the probability that 10 or more are extroverts? 0.939 What is the probability that 5 or more are extroverts? What is the probability that all are extroverts? 0.035 (b) In a group of 5 computer programmers, what is the probability that none are introverts? 0.015 What is the probability that 3 or more are introverts? 0.874 What is the probability that all are introverts? 0.179