Mathematics, 27.10.2020 07:00 lorydiane
Suppose approximately 80% of all marketing personnel are extroverts, whereas about 70% of all computer programmers are introverts. (Round your answers to three decimal places.) A button hyperlink to the SALT program that reads: Use SALT. (a) At a meeting of 15 marketing personnel, what is the probability that 10 or more are extroverts? Incorrect: Your answer is incorrect. 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?
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