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Solved: In Exercise, find the probabilities and indicate

Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola ISBN: 9780321836960 18

Solution for problem 28BSC Chapter 4.4

Elementary Statistics | 12th Edition

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Elementary Statistics | 12th Edition | ISBN: 9780321836960 | Authors: Mario F. Triola

Elementary Statistics | 12th Edition

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Problem 28BSC

 

In Exercise, find the probabilities and indicate when the “5% guideline for cumbersome calculations” is used.

Flirting In a Microsoft Instant Messaging survey, 1021 adults were asked to identify the most fun way to flirt, and 61of them chose e-mail.

a. If 1 of the surveyed adults is randomly selected, what is the probability that this person chose something other than e-mail?

b. If 40 of the different subjects are randomly selected without replacement, what is the probability that each of them chose something other than e-mail?

Step-by-Step Solution:
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Solution  28BSC

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Chapter 4.4, Problem 28BSC is Solved
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Textbook: Elementary Statistics
Edition: 12
Author: Mario F. Triola
ISBN: 9780321836960

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Solved: In Exercise, find the probabilities and indicate

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