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Based on a​ poll, among adults who regret getting​ tattoos, 14​% 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.

Based on a​ poll, among adults who regret getting​ tattoos, 14​% 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.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Part 1
Based on a​ poll, among adults who regret getting​ tattoos,
14​%
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.
 
 
 

Question content area bottom

Part 1
a. Find the probability that none of the selected adults say that they were too young to get tattoos.
 
enter your response here
​(Round to four decimal places as​ needed.)
Part 2
b. Find the probability that exactly one of the selected adults says that he or she was too young to get tattoos.
 
enter your response here
​(Round to four decimal places as​ needed.)
Part 3
c. Find the probability that the number of selected adults saying they were too young is 0 or 1.
 
enter your response here
​(Round to four decimal places as​ needed.)
Part 4
d. If we randomly select
six
​adults, is 1 a significantly low number who say that they were too young to get​ tattoos?
 
▼
 
No,
Yes,
because the probability that
▼
 
at most 1
at least 1
less than 1
exactly 1
more than 1
of the selected adults say that they were too young is
▼
equal to
less than
greater than
0.05.
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