When presented with prints from the same individual, a fingerprint expert will correctly identify the match 83% of the time. Consider a forensic database of 1100different pairs of fingerprints, where each pair is a match. Complete parts a and b below.a. What proportion of the 1100 pairs would an expto correctly identify as a match?The pronEO0 aire that an avnot(Round torb. What is the probability that an expert will correctly identify fewer than 902 of the fingerprint matches?The probability that an expert will correctly identify fewer than 902 of the fingerprint matches is(Round to four decimal places as needed.)strect:praryonsEnter your answer in the answer box and then click Check AnswerCheck AnswerClear AllAll parts showingaype here to search

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Asked Oct 30, 2019
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When presented with prints from the same individual, a fingerprint expert will correctly identify the match 83% of the time. Consider a forensic database of 1100
different pairs of fingerprints, where each pair is a match. Complete parts a and b below.
a. What proportion of the 1100 pairs would an exp
to correctly identify as a match?
The pron
EO0 aire that an avnot
(Round tor
b. What is the probability that an expert will correctly identify fewer than 902 of the fingerprint matches?
The probability that an expert will correctly identify fewer than 902 of the fingerprint matches is
(Round to four decimal places as needed.)
s
trect:
prary
ons
Enter your answer in the answer box and then click Check Answer
Check Answer
Clear All
All parts showing
a
ype here to search
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When presented with prints from the same individual, a fingerprint expert will correctly identify the match 83% of the time. Consider a forensic database of 1100 different pairs of fingerprints, where each pair is a match. Complete parts a and b below. a. What proportion of the 1100 pairs would an exp to correctly identify as a match? The pron EO0 aire that an avnot (Round tor b. What is the probability that an expert will correctly identify fewer than 902 of the fingerprint matches? The probability that an expert will correctly identify fewer than 902 of the fingerprint matches is (Round to four decimal places as needed.) s trect: prary ons Enter your answer in the answer box and then click Check Answer Check Answer Clear All All parts showing a ype here to search

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Expert Answer

Step 1

According to the provided data, the sample size, n is 1100 with the probability of success, p is 0.83.

Consider X be a random variable indicating the number...

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Mean, np 1100 x 0.83 913 Standard deviation, o = fnp(1-p) /1100x 0.83 x ( 1 - 0.83) 12.4583

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