In the book A Guide to the Development and Use of the Myers-Briggs Type Indicators by Myers and McCaully, it was reported that approximately 45% of all university professors are extroverted. Suppose you have classes with three different professors. A USE SALT (a) What is the probability that all three are extroverts? (Round your answer to three decimal places.) (b) What is the probability that none of your professors is an extrovert? (Round your answer to three decimal places.) (c) What is the probability that at least two of your professors are extroverts? (Round your answer to three decimal places.)
In the book A Guide to the Development and Use of the Myers-Briggs Type Indicators by Myers and McCaully, it was reported that approximately 45% of all university professors are extroverted. Suppose you have classes with three different professors. A USE SALT (a) What is the probability that all three are extroverts? (Round your answer to three decimal places.) (b) What is the probability that none of your professors is an extrovert? (Round your answer to three decimal places.) (c) What is the probability that at least two of your professors are extroverts? (Round your answer to three decimal places.)
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter12: Probability
Section12.3: Conditional Probability; Independent Events; Bayes' Theorem
Problem 85E
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