Mathematics, 08.01.2021 17:10 pbenavid9849
Suppose approximately 75% of all marketing personnel are extroverts, whereas about 55% of all computer programmers are introverts. (For each answer, enter a number. Round your answers to the three decimal places.)
A. At the 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?
Answers: 2
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Suppose approximately 75% of all marketing personnel are extroverts, whereas about 55% of all comput...
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