Mathematics All Around (6th Edition)
6th Edition
ISBN: 9780134434681
Author: Tom Pirnot
Publisher: PEARSON
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Chapter 14.4, Problem 4E
Assume that the distribution in Exercises 1 –6 has a mean of 10 and a standard deviation of 2. Use the 68-95-99.7 rule to find the percent of values in the distribution that we describe.
Below 8
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Based on a poll, among adults who regret getting tattoos, 28%
say that they were too young when they got their tattoos.
Assume that six adults who regret getting tattoos are
randomly selected, and find the indicated probability. Complete
parts (a) through (d) below.
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0.0520 (Round to four decimal places as needed.)
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