What is the probability that an expert will correctly identify the match in all seven pairs of​ fingerprints?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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A study by a reputable research organization found that when presented with prints from the same​ individual, a fingerprint expert will correctly identify the match
91​%
of the time. In​ contrast, a novice will correctly identify the match
77​%
of the time. Consider a sample of
seven
different pairs of​ fingerprints, where each pair is a match. Complete parts a and b below.
 
 
 
 
a. What is the probability that an expert will correctly identify the match in all
seven
pairs of​ fingerprints?
 
The probability is
enter your response here.
​(Round to four decimal places as​ needed.)
 
b. What is the probability that a novice will correctly identify the match in all
seven
pairs of​ fingerprints?
 
The probability is
enter your response here.
​(Round to four decimal places as​ needed.)
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