Dr Nick

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About Dr Nick

Levels Tought:
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Art & Design,Computer Science,Engineering,Information Systems,Programming Hide all
Teaching Since: May 2017
Last Sign in: 339 Weeks Ago, 5 Days Ago
Questions Answered: 19234
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Education

  • MBA (IT), PHD
    Kaplan University
    Apr-2009 - Mar-2014

Experience

  • Professor
    University of Santo Tomas
    Aug-2006 - Present

Category > Statistics Posted 10 Nov 2017 My Price 13.00

randomly selected person from the population tests positive

A certain medical test has the following reliability: if a person has cooties the test will show positive with probability 0.95. If a person does not have cooties, the test will show negative with probability 0.6. Overall, 10% of the population has cooties. Give your answers as percentages with two decimal digits, e.g. 93.42%.

What is the probability that a randomly selected person from the population tests negative?

What is the probability that a randomly selected person from the population tests positive?

If a person tests negative, what is the probability that the person is actually free of the disease?

If a person tests positive, what is the probability that the person actually has the disease?

Answers

Dr Nick
(4)
Status NEW Posted 10 Nov 2017 09:11 AM My Price 13.00

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