Pearson eText Microeconomics -- Access Card
7th Edition
ISBN: 9780136850045
Author: Hubbard, Glenn, O'Brien, Anthony
Publisher: PEARSON
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Chapter 18, Problem 18.4.1RQ
To determine
The extent of income inequality in the United States and whether it has increased or decreased over time.
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3. Question
You invented a new lateral-flow test for asymptomatic Covid-19 detection,
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3. Question
You invented a new lateral-flow test for asymptomatic Covid-19 detection,
where saliva is entered into a test-tube and then the result is shown directly
on the device. However, to save on costly chemicals you designed the tests
such that it always reports a negative test result. Assume that the incidence
rate is 5 per 1000 and that your test is used for detection of asymptomatic
cases (without symptoms).
(a) Calculate the probability that 100 randomly determined volunteers receive
a correct test result by using the AND-rule and the OR-rule. Can your
test be qualified as a diagnostic test?
(b) The health authorities are investigating the performance of your test.
Government guidelines require a specificity (conditional probability to re-
ceive a negative test result given that the test-taker is not infected with
COVID19) of at least 97% and a sensitivity (conditional probability to
receive a positive test result given that the test-taker is infected with
COVID-19) of at…
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Chapter 18 Solutions
Pearson eText Microeconomics -- Access Card
Ch. 18 - Prob. 18.1.1RQCh. 18 - Prob. 18.1.2RQCh. 18 - Prob. 18.1.3RQCh. 18 - Prob. 18.1.4RQCh. 18 - Prob. 18.1.5PACh. 18 - Prob. 18.1.6PACh. 18 - Prob. 18.1.7PACh. 18 - Prob. 18.1.8PACh. 18 - Prob. 18.1.9PACh. 18 - Prob. 18.1.10PA
Ch. 18 - Prob. 18.1.11PACh. 18 - Prob. 18.2.1RQCh. 18 - Prob. 18.2.2RQCh. 18 - Prob. 18.2.3RQCh. 18 - Prob. 18.2.4RQCh. 18 - Prob. 18.2.5PACh. 18 - Prob. 18.2.6PACh. 18 - Prob. 18.2.7PACh. 18 - Prob. 18.2.8PACh. 18 - Prob. 18.2.9PACh. 18 - Prob. 18.2.10PACh. 18 - Prob. 18.2.11PACh. 18 - Prob. 18.2.12PACh. 18 - Prob. 18.2.13PACh. 18 - Prob. 18.3.1RQCh. 18 - Prob. 18.3.2RQCh. 18 - Prob. 18.3.3PACh. 18 - Prob. 18.3.4PACh. 18 - Prob. 18.3.5PACh. 18 - Prob. 18.3.6PACh. 18 - Prob. 18.3.7PACh. 18 - Prob. 18.3.8PACh. 18 - Prob. 18.3.9PACh. 18 - Prob. 18.3.10PACh. 18 - Prob. 18.3.11PACh. 18 - Prob. 18.4.1RQCh. 18 - Prob. 18.4.2RQCh. 18 - Prob. 18.4.3RQCh. 18 - Prob. 18.4.4RQCh. 18 - Prob. 18.4.5RQCh. 18 - Prob. 18.4.6PACh. 18 - Prob. 18.4.7PACh. 18 - Prob. 18.4.8PACh. 18 - Prob. 18.4.9PACh. 18 - Prob. 18.4.10PACh. 18 - Prob. 18.4.11PACh. 18 - Prob. 18.4.12PACh. 18 - Prob. 18.4.13PACh. 18 - Prob. 18.4.14PACh. 18 - Prob. 18.4.15PACh. 18 - Prob. 18.1CTE
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