34. Forty percent of business travelers carry either a cell phone or a laptop (USA Today, September...

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34. Forty percent of business travelers carry either a cell phone or a laptop (USA Today, September 12, 2000). For a sample of 15 business travelers, make the following calculations.

a. Compute the probability that three of the travelers carry a cell phone or laptop.

b. Compute the probability that 12 of the travelers carry neither a cell phone nor a laptop.

c. Compute the probability that at least three of the travelers carry a cell phone or a laptop.

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Essentials Of Modern Business Statistics

ISBN: 9780324312843

3rd Edition

Authors: David R. Anderson, Dennis J. Sweeney, Thomas A. Williams

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Question Posted: Nov 07, 2024 11:00 AM

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34. Forty percent of business travelers carry either a cell phone or a laptop (USA Today, September...

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Essentials Of Modern Business Statistics

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