Economics (MindTap Course List)
13th Edition
ISBN: 9781337617383
Author: Roger A. Arnold
Publisher: Cengage Learning
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Chapter 23, Problem 5WNG
To determine
The profit of the
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2. Question
The 'Democratic Family' consists of three members {mother m, father f, daughter
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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
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Chapter 23 Solutions
Economics (MindTap Course List)
Ch. 23.1 - Prob. 1STCh. 23.1 - Prob. 2STCh. 23.1 - Prob. 3STCh. 23.3 - Prob. 1STCh. 23.3 - Prob. 2STCh. 23.3 - Prob. 3STCh. 23.3 - Prob. 4STCh. 23.5 - Prob. 1STCh. 23.5 - Prob. 2STCh. 23.5 - Prob. 3ST
Ch. 23 - Prob. 1QPCh. 23 - Prob. 2QPCh. 23 - Prob. 3QPCh. 23 - Is there a deadweight loss if a firm produces the...Ch. 23 - Prob. 5QPCh. 23 - Prob. 6QPCh. 23 - Prob. 7QPCh. 23 - Prob. 8QPCh. 23 - Prob. 9QPCh. 23 - Prob. 10QPCh. 23 - Prob. 11QPCh. 23 - Prob. 12QPCh. 23 - Prob. 13QPCh. 23 - Prob. 14QPCh. 23 - Prob. 1WNGCh. 23 - Prob. 2WNGCh. 23 - Prob. 3WNGCh. 23 - Prob. 4WNGCh. 23 - Prob. 5WNGCh. 23 - Prob. 6WNG
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